(Accept, fail to reject, reject), the null hypothesis. There (is not, is) suffienct evidence at the 0.05 significance level to, (warrant rejection of, support) their claim that the mean los Angeles commute time is less than 36 minutes. The sample mean is ___ minute(s), (greater than, less than), the claimed mean of 36 minutes; this difference, (is, is not) statistically significant by the standard of this test.identify the test statisticindetify the p value 306040459050901411045256015453045153420256010155456025202070251530301413027307052010302040601515602075202060259035151515703020451540301235103030356012060253050173015354015155012252530104515451030306020452025551520121048525453090302520301015504157403015451030120601020904530121045351260303071030106060353045103060104515301030103060301065520302030452045153015305351040453010403045302040141204025 Use the accompanying 200 Los Angeles commute times to test the claim that the mean Los Angeles commute time is less than 36 minutes. Assumethat a simple random sample has been selected. Use a 0.05 significance level. Compare the sample mean to the claimed mean of 36 minutes. Is thedifference between those two values statistically significant?Click the icon to view the LOs Angeles commute times.Identify the null and alternative hypotheses.НоHi:(Турdecimals. Do not round.)Idenatistic.(Roucimal places as needed.)Idenie.(Round to three decimal places as needed.)State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim.V the null hypothesis. Theresufficient evidence at the 0.05 significance level tothe claim that the meanLos Angeles commute time is less than 36 minutes.The sample mean isminute(s)the claimed mean of 36 minutes; this differencestatistically significant by the standard ofthis test.(Round to one decimal place as needed.) Use the accompanying 200 Los Angeles commute times to test the claim that the mean Los Angeles commute time is less than 36 minutes. Assumethat a simple random sample has been selected. Use a 0.05 significance level. Compare the sample mean to the claimed mean of 36 minutes. Is thedifference between those two values statistically significant?Click the icon to view the Los Angeles commute times.Identify the null and alternative hypotheses.Ho:H1:(Турe inteals. Do not round.)Identify the(Round tolaces as needed.)Identify the<%3D(Round toplaces as needed.)State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim.the null hypothesis. Theresufficient evidence at the 0.05 significance level tothe claim that the meanLos Angeles commute time is less than 36 minutes.The sample mean isminute(s)the claimed mean of 36 minutes; this differencestatistically significant by the standard ofthis test.(Round to one decimal place as needed.)

Solution: Given information: n= 200 Sample size x= ∑xn=6504200=32.52 Sample mean s= ∑(x-x)2n-1s=…

Answered: at a simple random sample has been…

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 58E: What is meant by the sample space of an experiment?

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(Accept, fail to reject, reject), the null hypothesis. There (is not, is) suffienct evidence at the 0.05 significance level to, (warrant rejection of, support) their claim that the mean los Angeles commute time is less than 36 minutes.

The sample mean is ___ minute(s), (greater than, less than), the claimed mean of 36 minutes; this difference, (is, is not) statistically significant by the standard of this test.

identify the test statistic

indetify the p value

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Use the accompanying 200 Los Angeles commute times to test the claim that the mean Los Angeles commute time is less than 36 minutes. Assume
that a simple random sample has been selected. Use a 0.05 significance level. Compare the sample mean to the claimed mean of 36 minutes. Is the
difference between those two values statistically significant?
Click the icon to view the LOs Angeles commute times.
Identify the null and alternative hypotheses.
Но
Hi:
(Тур
decimals. Do not round.)
Iden
atistic.
(Rou
cimal places as needed.)
Iden
ie.
(Round to three decimal places as needed.)
State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim.
V the null hypothesis. There
sufficient evidence at the 0.05 significance level to
the claim that the mean
Los Angeles commute time is less than 36 minutes.
The sample mean is
minute(s)
the claimed mean of 36 minutes; this difference
statistically significant by the standard of
this test.
(Round to one decimal place as needed.)

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

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