12.7 Determine the test statistic. Determine the P-value. Determine the proper conclusion at the 0.05 significance level. Choose the correct answer below. A.Reject H0. There is sufficient evidence to support the alternative hypothesis. There does not appear to be an interaction between gender and handedness. B.Fail to reject H0. There is insufficient evidence to support the alternative hypothesis. There does not appear to be an interaction between gender and handedness. C.Fail to reject H0. There is insufficient evidence to support the alternative hypothesis. There appears to be an interaction between gender and handedness. D.Reject H0. There is sufficient evidence to support the alternative hypothesis. There appears to be an interaction between gender and handedness. If appropriate, test for an effect from the row factor. Choose the correct answer below. A. H0: Men and women have the same population mean sitting height. H1: Men and women have different population mean sitting heights. B. H0: Left-handed people and right-handed people have different population mean sitting heights. H1: Left-handed people and right-handed people have the same population mean sitting height. C. H0: Men and women have different population mean sitting heights. H1: Men and women have the same population mean sitting height. D. H0: Left-handed people and right-handed people have the same population mean sitting height. H1: Left-handed people and right-handed people have different population mean sitting heights. E. This test is not appropriate due to the results of the test for interaction between the two factors. If appropriate, determine the test statistic. Select the correct choice below and, if necessary, fill in the answer box within your choice. A.The test statistic is enter your response here. (Round to two decimal places as needed.) B. This test is not appropriate due to the results of the test for interaction between the two factors. If appropriate, determine the P-value. Select the correct choice below and, if necessary, fill in the answer box within your choice. A.The P-value is enter your response here. (Round to three decimal places as needed.) B. This test is not appropriate due to the results of the test for interaction between the two factors. If appropriate, determine the P-value. Select the correct choice below and, if necessary, fill in the answer box within your choice. A.The P-value is enter your response here. (Round to three decimal places as needed.) B. This test is not appropriate due to the results of the test for interaction between the two factors.

12.7 Determine the test statistic. Determine the P-value. Determine the proper conclusion at the 0.05 significance level. Choose the correct answer below. A.Reject H0. There is sufficient evidence to support the alternative hypothesis. There does not appear to be an interaction between gender and handedness. B.Fail to reject H0. There is insufficient evidence to support the alternative hypothesis. There does not appear to be an interaction between gender and handedness. C.Fail to reject H0. There is insufficient evidence to support the alternative hypothesis. There appears to be an interaction between gender and handedness. D.Reject H0. There is sufficient evidence to support the alternative hypothesis. There appears to be an interaction between gender and handedness. If appropriate, test for an effect from the row factor. Choose the correct answer below. A. H0: Men and women have the same population mean sitting height. H1: Men and women have different population mean sitting heights. B. H0: Left-handed people and right-handed people have different population mean sitting heights. H1: Left-handed people and right-handed people have the same population mean sitting height. C. H0: Men and women have different population mean sitting heights. H1: Men and women have the same population mean sitting height. D. H0: Left-handed people and right-handed people have the same population mean sitting height. H1: Left-handed people and right-handed people have different population mean sitting heights. E. This test is not appropriate due to the results of the test for interaction between the two factors. If appropriate, determine the test statistic. Select the correct choice below and, if necessary, fill in the answer box within your choice. A.The test statistic is enter your response here. (Round to two decimal places as needed.) B. This test is not appropriate due to the results of the test for interaction between the two factors. If appropriate, determine the P-value. Select the correct choice below and, if necessary, fill in the answer box within your choice. A.The P-value is enter your response here. (Round to three decimal places as needed.) B. This test is not appropriate due to the results of the test for interaction between the two factors. If appropriate, determine the P-value. Select the correct choice below and, if necessary, fill in the answer box within your choice. A.The P-value is enter your response here. (Round to three decimal places as needed.) B. This test is not appropriate due to the results of the test for interaction between the two factors.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.1: Measures Of Center

Problem 24PFA

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Related questions

Question

12.7

Determine the test statistic.

Determine the P-value.

Determine the proper conclusion at the 0.05 significance level. Choose the correct answer below.

A.Reject

H0.

There is sufficient evidence to support the alternative hypothesis. There does not appear to be an interaction between gender and handedness.

B.Fail to reject

H0.

There is insufficient evidence to support the alternative hypothesis. There does not appear to be an interaction between gender and handedness.

C.Fail to reject

H0.

There is insufficient evidence to support the alternative hypothesis. There appears to be an interaction between gender and handedness.

D.Reject

H0.

There is sufficient evidence to support the alternative hypothesis. There appears to be an interaction between gender and handedness.

If appropriate, test for an effect from the row factor. Choose the correct answer below.

H0:

Men and women have the same population mean sitting height.

H1:

Men and women have different population mean sitting heights.

H0:

Left-handed people and right-handed people have different population mean sitting heights.

H1:

Left-handed people and right-handed people have the same population mean sitting height.

H0:

Men and women have different population mean sitting heights.

H1:

Men and women have the same population mean sitting height.

H0:

Left-handed people and right-handed people have the same population mean sitting height.

H1:

Left-handed people and right-handed people have different population mean sitting heights.

This test is not appropriate due to the results of the test for interaction between the two factors.

If appropriate, determine the test statistic. Select the correct choice below and, if necessary, fill in the answer box within your choice.

A.The test statistic is

enter your response here.

(Round to two decimal places as needed.)

This test is not appropriate due to the results of the test for interaction between the two factors.

If appropriate, determine the P-value. Select the correct choice below and, if necessary, fill in the answer box within your choice.

A.The P-value is

enter your response here.

(Round to three decimal places as needed.)

This test is not appropriate due to the results of the test for interaction between the two factors.

If appropriate, determine the P-value. Select the correct choice below and, if necessary, fill in the answer box within your choice.

A.The P-value is

enter your response here.

(Round to three decimal places as needed.)

This test is not appropriate due to the results of the test for interaction between the two factors.

The sitting height of a person is the vertical distance between the sitting surface and
the top of the head. The accompanying table lists sitting heights (mm) of randomly
selected U.S. Army personnel collected as part of a large reputable study. Using the
data with a 0.05 significance level, what do you conclude?
Click the icon to view the sitting height data.
Sitting Height Data
Female
Male
Right-Handed
857 879 874 785 896
944 909 903 913 947
Left-Handed
871 857 886 847 813
1001 916 1030 915 977
-
X

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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