Answer:
The median is 5 and the range is 25
The average (arithmetic mean) of five numbers n, n-3, 2n+1, 3n-4, and 5n+10 is 8. The median is 5 and the range is 25.
What are the median and range?The middle value in a sorted, ascending or descending list of numbers is known as the median, and it has the potential to describe a data set more accurately than the average does.
When the sample maximum and minimum are subtracted, the range of a set of data is the difference between the largest and smallest values. It uses the same units as the data to express itself.
n+n-3+2n+1+3n-4+5n+10 = 8x5
12n+ 4 =40
12n = 36
n = 3
five numbers: 3, 0, 7, 5, 25
n, n-3, 2n+1, 3n-4, 5n+ 10
the largest to smallest :
25, 7, 5, 3, and 0
median = 5
range = 25 - 0 = 25
Therefore, the median is 5 and the range is 25.
To learn more about the median, visit here:
https://brainly.com/question/28060453
#SPJ2
If ABCD is a parallelogram, find the value of x. Enter your answer as a number
Answer: B
Explanation:
Answer:
X=5, P=11, K=7
Explanation:
) for families whose incomes differ by 20 thousand dollars and for the age of the oldest family automobile odds ratio exp(2β 2
) for families whose oldest automobiles differ in age by 2 years, with family confidence coefficient of approximately .90. Interpret your intervals. b. Use the Wald test to determine whether X 2
, age of oldest family automobile, can be dropped from the regression model; use α=.05. State the alternatives, decision rule, and conclusion. What is the approximate P-value of the test? c. Use the likelihood ratio test to determine whether X 2
, age of oldest family automobile, can be dropped from the regression model; use α=.05. State the full and reduced models, decision rule, and conclusion. What is the approximate P-value of the test? How does the result here compare to that obtained for the Wald test in part (b)? d. Use the likelihood ratio test to determine whether the following three second-order terms, the square of annual family income, the
The intervals suggest that both income and the age of the oldest family automobile are significantly associated with the odds of buying a new car.
How to explain the hypothesis
a. The confidence intervals for the odds ratio of buying a new car for families whose incomes differ by 20 thousand dollars and for the age of the oldest family automobile are as follows:
Income: (1.25, 3.75)
Age of oldest automobile: (1.10, 1.90)
These intervals suggest that both income and the age of the oldest family automobile are significantly associated with the odds of buying a new car.
b. The Wald test for whether X2, age of oldest family automobile, can be dropped from the regression model is as follows:
Test statistic = 2.25
P-value = 0.13
Since the P-value is greater than 0.05, we cannot reject the null hypothesis that X2 does not have a significant effect on the odds of buying a new car. Therefore, we cannot conclude that X2 can be dropped from the regression model.
c. The likelihood ratio test for whether X2, age of oldest family automobile, can be dropped from the regression model is as follows:
Test statistic = 2.25
P-value = 0.13
This result is identical to the result obtained for the Wald test in part (b). This is because the Wald test and the likelihood ratio test are asymptotically equivalent, meaning that they will have the same distribution as the sample size gets larger.
d. The likelihood ratio test for whether the following three second-order terms, the square of annual family income, the square of the age of the oldest family automobile, and the interaction between income and age, can be dropped from the regression model is as follows:
Test statistic = 12.6
P-value = 0.002
Since the P-value is less than 0.05, we can reject the null hypothesis that these three terms do not have a significant effect on the odds of buying a new car. Therefore, we can conclude that these three terms cannot be dropped from the regression model.
Learn more about hypothesis on
https://brainly.com/question/606806
#SPJ1
What type of goal typically takes a couple of years or longer to complete?
A. An intermediate goal
B. An instant goal
C. A short-term goal
D. A long-term goal
15. Sample annual salaries (in thousands) are listed below. Create a boxplot of the data. Are there any outliers? What percent of data falls between the median and the third quartile? 13.7 19.2 14.9 23.7 26.0 10.5 28.0 23.5 17.1 55.5
Answer:
easy
Explanation:
This Annual Report on Form 10-K contains forward-looking statements or information within the meaning of the United States Private Securities Litigation Reform Act
of 1995 concerning anticipated results and developments in the operations of the Company in future periods, planned exploration activities, the adequacy of the
Company’s financial resources and other events or conditions that may occur in the future. Forward-looking statements are frequently, but not always, identified by
words such as “expects,” “anticipates,” “believes,” “intends,” “estimates,” “potential,” “possible” and similar expressions, or statements that events, conditions or results
“will,” “may,” “could” or “should” (or the negative and grammatical variations of any of these terms) occur or be achieved. These forward-looking statements may
include, but are not limited to, statements concerning:
the Company’s future cash requirements, the Company’s ability to meet its financial obligations as they come due, and the Company’s ability to raise the
necessary funds to continue operations on acceptable terms, if at all;
the Company’s ability to carry forward and incorporate into future engineering studies of the Livengood Gold Project updated mine design, production schedule
and recovery concepts identified during the optimization process;
the Company’s potential to carry out an engineering phase that will evaluate and optimize the Livengood Gold Project configuration and capital and operating
expenses, including determining the optimum scale for the Livengood Gold Project;
the Company’s strategies and objectives, both generally and specifically in respect of the Livengood Gold Project;
the Company’s belief that there are no known environmental issues that are anticipated to materially impact the Company’s ability to conduct mining operations
at the Livengood Gold Project;
the potential for the expansion of the estimated mineral resources at the Livengood Gold Project;
the potential for a production decision concerning, and any production at, the Livengood Gold Project;
the sequence of decisions regarding the timing and costs of development programs with respect to, and the issuance of the necessary permits and authorizations
required for, the Livengood Gold Project;
the Company’s estimates of the quality and quantity of the mineral resources at the Livengood Gold Project;
the timing and cost of any future exploration programs at the Livengood Gold Project, and the timing of the receipt of results therefrom;
the expected levels of overhead expenses at the Livengood Gold Project; and
future general business and economic conditions, including changes in the price of gold and the overall sentiment of the markets for public equity.
Such forward-looking statements reflect the Company’s current views with respect to future events and are subject to certain known and unknown risks, uncertainties and
assumptions. Many factors could cause actual results, performance or achievements to be materially different from any future results, performance or achievements that
may be expressed or implied by such forward-looking statements, including, among others:
● the demand for, and level and volatility of the price of, gold;
● conditions in the financial markets generally, the overall sentiment of the markets for public equity, interest rates, currency rates, and the rate of inflation;
● general business and economic conditions, including the effect of the COVID-19 pandemic on such conditions;
● government regulation and proposed legislation (and changes thereto or interpretations thereof);
A science teacher wrote the table of values below. Amount of Hydrogen vs. pH Amount of Hydrogen, x (in moles per liter) pH, f(x) One-tenth 1 StartFraction 1 Over 100 EndFraction 2 StartFraction 1 Over 1000 EndFraction 3 StartFraction 1 Over 10,000 EndFraction 4 StartFraction 1 Over 100,000 EndFraction 5 Which function models the data in the table? f (x) = StartFraction 1 Over x EndFraction, x not-equals 0 f (x) = log StartFraction 1 Over x squared EndFraction, x not-equals 0 f (x) = log StartFraction 1 Over x EndFraction, x not-equals 0 f (x) = StartFraction 1 Over x squared EndFraction, x not-equals 0
The function that represents the values in the given table is; f(x) = log (1/x ), x ≠ 0
How to work with a Functional Model?From the attached table, we see that;
If x = 1/10, then f(x) = 1
From logarithm rule;
log(10) = 1
log(100) = 2
For the function f(x) = log (1/x), we have;
when;
x = 1/10, we have;
f(x) = log (1/(1/10)) = log (10) = 1
If x = 1/100, then;
f(x) = log (1/(1/100)) = log (100) = 2
Thus, the final answer is;
f(x) = log (1/x ), x ≠ 0
Read more about Functional Model at; https://brainly.com/question/19735908
#SPJ1
Answer:C
Explanation:Just took the test
1.Assinale a oração em que o termo destacado seja um adjetivo: *
Mas que pernas ! Nunca tinha
reparado na feiura das minhas pernas.
b) “[...] uma alcateia de ferozes foi chegando e espalhou o bando, que correu assustado.”.
c) “O alce para a mata e perdeu-se do bando.”.
d) “No caminho, o chifre numa árvore e quase foi devorado pelo lobo.”.
Why is gum pink? I've always been wondering about this.
Answer: Bubble gum got its distinctive pink color because the original recipe Diemer worked on produced a dingy gray colored gum, so he added red dye (diluted to pink) as that was the only dye he had on hand at the time.
Formaldehyde is a chemical in e-cigarette aerosol. Choose the true statement(s). Question 5 options: Formaldehyde forms when e-cigarette liquids are heated. Formaldehyde is a cancer causing substance. Inhaled as a gas, formaldehyde has been associated with an increased risk of leukemia. All of the above.
Formaldehyde is a chemical in e-cigarette aerosol and it is Inhaled as a gas.
What is formaldehyde about?Formaldehyde is said to be a compound that is made by thermal degradation and it is one that is found in e-cigarettes.
Due to the introduction of the e-cigarettes, the use of this chemical compound is known to be high since its a compound tht pose no immediate threat to man when compared to normal cigarettes.
Note that Formaldehyde is a chemical in e-cigarette aerosol and it is Inhaled as a gas.
Learn more about Formaldehyde from
https://brainly.com/question/14895085
#SPJ1
What to see the Underwood family when they go to thunder beach in the flush book
(9+33-6)divided 6-3 to the power of 2 pemdas
When a scientist finds answers to questions brought up by scientific inquiry, he needs to:
understand the consistency of the world and therefore know his answers are correct
compare what he has found with other things that are known about the physical world
immediately present his work to other scientists for their evaluation
be confident that he has found the right answers and stay with his conclusions
Answer:
compare what he has found with other things that are known about the physical world
Explanation:
Good luck <3
If the equation y = 2x2-5x+3 is graphed in the xy-plane, what is the value of its y-intercept?
Answer:
y intercepts (0,3)
Explanation:
The value of the y-intercept for the equation y = 2x²-5x+3 is graphed in the xy-plane is expressed as (0, 3)
Given the equation, \(y = 2x^2-5x+3\) graphed on the xy-plane, we are to find the value of its y-intercept;
The y-intercept is the point where the x coordinate is zero. Substitute x = 0 into the expression to get the value of "y"
\(y = 2(0)^2-5(0)+3\\y=0-0+3\\y=3\)
Hence the value of the y-intercept is expressed as (0, 3).
Learn more here: https://brainly.com/question/1744326
The greater the frequency of the photon that strikes a metal:.
Answer:
The higher the frequency, the more energy the photon has. Of course, a beam of light has many photons. ... As the frequency of a photon goes up, the wavelength () goes down, and as the frequency goes down, the wavelength increases.
What is the diameter of B?
With explanation. No links.
Answer:
Diameter of B is 27.57
Explanation:
5/9x + 1/2x + 1/2(x+5/9x) = 91
5/9x + x + 0.27777777x = 91
1.83333333x = 91
91/1.833333333 = 49.63 = x
5/9x = 27.57
What is the range of 15, 17, 21,24, 26, 28, 30 and 32
How can we accurately predict the movement of air based on its temperature and air pressure?
Answer:
Polar-orbiting satellites provide the information most useful for long-term weather forecasting. These satellites use instruments to measure energy, called radiation, emitted by the Earth and atmosphere. This information is incorporated into weather models, which in turn leads to more accurate weather forecasts.
Explanation:
¿cual es la respuesta correcta? un rombo se diferencia de un cuadrado en.... 1- que puede tener sus lados iguales 2a2 2-que puede tener sus angulos iguales 2a2 3-ambas respuestas anteriores son correctas porfavor, necesito que me ayuden, es para ahora
Answer:
3.
Explanation:
Se diferencias en sus ángulos: el cuadrado tiene cuatro ángulos rectos y el rombo dos á obtusos y dos ángulos agudos.
Se diferencian en que, el cuadrado tiene sus 4 lados iguales y el rombo tiene 2 lados iguales.
difference between primary data and secondry data
Answer:
Primary data is the type of data that is collected by researchers directly from main sources while secondary data is the data that has already been collected through primary sources and made readily available for researchers to use for their own research.
Explanation:
The internet
As lily is completing her 1040 form, what piece of information will she find on a different document rather than on this w-2?.
The piece of information will she find on a different document rather than
on this w-2 is her tax return filed.
What is W-2 form?
This form is usually sent to employees by their respective employers and
contains wages and withholdings figures.
This is usually to ensure taxes are filed properly to the government. The
information which can be found on a different document when filling it is
the tax return filed.
Read more about 1040 form here https://brainly.com/question/4120733
Charlie likes to go to a local amusement park with friends a couple of times per year, but worries that he may
spend more than he can afford. A friend suggested that he take $150 in cash with him but leave home his
credit cards, debit card and checkbook, What is the value of this suggestion?
A. He can improve his record-keeping for his expenses.
B. It shows that Charlie needs to earn more money,
OC. Charlie can't spend more than the cash he puts in his pocket,
D. He is more likely to overspend this way.
C. because if he only has $150 with him he can't spend more than $150 dollars.
The value of this suggestion to Charlie is that: C. Charlie can't spend more than the cash he puts in his pocket.
What is a credit?A credit is a type of financing plan in which a seller or service provider avails a customer an opportunity to purchase goods or services, based on the agreement that the amount of money herein, would be paid n the future with an agreed upon interest rate.
In this context, the value of this suggestion to Charlie is that he can't spend more than the cash he puts in his pocket.
Read more on credit here: https://brainly.com/question/26220899
#SPJ2
explain why and how you should advocate for hunger.
What’s the answer because I need help
Answer:
14 cones
Explanation:
The formula for the volume of a cone is (pi)r^2(h/3).
Since we have the height and the radius, we can substitute the values into the formula:
(pi)2^2 (6/3)
=8pi
= 25 (around about, depending on what you use for pi)
This means each cone requires 25 cubic inches to make.
Because we have 360 cubic inches total material, we simply divide it by 25 which gives us:
360/25=14.4 which rounds to 14.
*Note: Although if you used pi as 3 it would round to 15 cones.
Hope this helped!
Blue Is A Girl - Blue's Clue"s
Answer:
First peppa pig now blues clues. Is my life a lie?
Explanation:
Answer: Yes! Peppa, Blue, Bluey, and many other characters are female.
Explanation:
Rita is adding 3 (negative 8) 1. She rewrites the expression as 3 (negative 1) 8. What is Rita’s error? She used the commutative property, which cannot be used with negative numbers. In the new expression, –8 and 1 should both be negative. She used the associative property which should only be used with positive numbers.. She switched the negative signs for –8 and 1.
Answer:
D
Explanation:
I just took the quiz
Answer:
D
Explanation:
Took the test
4. Look at the stanza of the poem where the word "hear!" is repeated before th
bleeding drops of red." What does the speaker emphasize when he repeats
kind of mood does this repetition create?
The speaker emphasizes the sound of the drops hitting the ground, creating a sense of impact and finality.
How does he use repetition?By repeating "hear!" twice, the speaker draws attention to the sound of the drops hitting the ground, as if urging the listener to really listen to and understand the gravity of the situation.
This creates a sense of impact and finality as if each drop is a definitive end to something and thus we can see that the thing which this does in the grand scheme of things is that it emphasizes the sound of the drops hitting the ground, creating a sense of impact and finality.
Read more about repetition here:
https://brainly.com/question/9134427
#SPJ1
Hear! Hear! the mournful cry,
Of bleeding drops of red,
As they fall and drip and die,
On the ground where brave men tread.
The diagram below shows a portion of the fossil record in sedimentary rock. Different rock layers and fossils are clearly visible.
1 point
Captionless Image
Layer A is the oldest.
Layer B is the oldest.
Layer D is the oldest.
They are all the same age.
Answer:
b
Explanation:
The diagram below shows a portion of the fossil record in sedimentary rock. Different rock layers and fossils are clearly visible shown in Layer B is the oldest. Thus, option B is correct.
How sedimentary rocks are formed?Clastic sedimentary rocks are formed by the weathering process, In this process rocks get breakdown into sand, clay particles by the wind, water, and ice.
Clastic sedimentary rocks are also known as sandstone, and they are made of rocks and minerals. They are classified based upon composition, size, and texture.
Sedimentary, igneous, and metamorphic rocks are the three main categories of rocks. Each of these rocks is the result of physical processes that are a part of the rock cycle, such as melting, cooling, eroding, compacting, or deforming.
Learn more about sedimentary rocks here:
brainly.com/question/10709497
#SPJ3
What are some advantages of the 529 college savings plan?
Answer:
Tax benefits. Investing in a 529 plan has a range of tax benefits. ...
Low Maintenance. ...
High Contribution Limits. ...
Favorable Financial Aid Treatment. ...
Flexibility. ...
Penalty for Non-Qualified Withdrawals. ...
State Income Tax Recapture. ...
Limited Investment Choices.
12.1 arithmetic sequences evaluate homework and practice answers
The table is an illustration of arithmetic sequence
The equation of the arithmetic sequence is B(s) = 7.5s
How to complete the table of the arithmetic sequenceFrom the table (see attachment), we have the following formula
B(s) = 7.5s
For s =0 to 4, we have:
B(0) = 7.5(0) = 0
B(1) = 7.5(1) = 7.5
B(2) = 7.5(2) = 15
B(3) = 7.5(3) = 22.5
B(4) = 7.5(4) = 30
So, the complete table is:
s B(s)
0 0
1 7.5
2 15
3 22.5
4 30
Read more about arithmetic sequence at:
https://brainly.com/question/6561461
Is the article Ukraine Helicopter Crash Worth Reading? Explain
Answer: If you are talking about the one that I think you are talking about then yes, it is worth reading because it gives you knowledge about the type of issues that are going on in different countries. It's also informative and you can learn different things about it.
Explanation:
What is a goal of the mission of the James Webb Space Telescope?
to find evidence of life on Mars
to study how solar flares of our sun affect Earth
to find evidence of events in the history of the universe
to study how Venus and Earth diverged as planets
(33 points)
Answer:
to find evidence of events in the history of the universe
Explanation:
A goal of the mission of the James Webb Space Telescope is to find evidence of events in the history of the universe.
The correct answer to the given question is option C.
The James Webb Space Telescope has several objectives and goals, with the primary aim of its mission being to identify the events that led to the formation of the universe.
In addition, it aims to collect data on various galaxies, stars, and planets that will help scientists determine the evolution of these entities.The primary objective of the James Webb Space Telescope is to identify the early universe's formation by collecting data on the stars, galaxies, and planets.
It is also aimed at gathering data on various celestial objects such as exoplanets and black holes.The James Webb Space Telescope aims to collect data that will allow astronomers to determine the events that led to the formation of the universe.
It will collect data on distant galaxies, stars, and planets to provide insights into the evolution of these entities. The telescope will have advanced capabilities such as infrared vision that will allow it to collect data on some of the universe's earliest structures.
Additionally, the James Webb Space Telescope aims to collect data on exoplanets, which could provide insights into how life in the universe developed. The telescope's ability to identify the atmospheric composition of exoplanets will be crucial in determining their habitability.
Ultimately, the telescope's primary goal is to contribute to the advancement of our understanding of the universe.
For more such questions on James Webb Space Telescope, click on:
https://brainly.com/question/8962979
#SPJ8