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Data show that men between the ages of 20 and 29 in a general population have a mean height of 69.3 inches, with a standard deviation of 2.6 inches. A baseball analyst wonders whether the standard deviation of heights of major-league baseball players is less than 2.6 inches. The heights (in inches) of 20 randomly selected players are shown in the table. Click the icon to view the data table. Calculate the value of the test statistic. x² = (Round to three decimal places as needed.) Use technology to determine the P-value for the test statistic. The P-value is (Round to three decimal places as needed.) What is the correct conclusion at the a=0.10 level of significance? Since the P-value is greater than the level of significance, do not reject the null hypothesis. There is not sufficient evidence to conclude that the -undand do

Data show that men between the ages of 20 and 29 in a general population have a mean height of 69.3 inches, with a standard deviation of 2.6 inches. A baseball analyst wonders whether the standard deviation of heights of major-league baseball players is less than 2.6 inches. The heights (in inches) of 20 randomly selected players are shown in the table. Click the icon to view the data table. Calculate the value of the test statistic. x² = (Round to three decimal places as needed.) Use technology to determine the P-value for the test statistic. The P-value is (Round to three decimal places as needed.) What is the correct conclusion at the a=0.10 level of significance? Since the P-value is greater than the level of significance, do not reject the null hypothesis. There is not sufficient evidence to conclude that the -undand do

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Data show that men between the ages of 20 and 29 in a general population have a mean height of 69.3 inches, with a standard deviation of 2.6 inches. A baseball analyst wonders whether the standard deviation of heights of major-league baseball players is less than 2.6 inches. The heights (in inches) of 20 randomly selected players are shown in the table. Click the icon to view the data table. Calculate the value of the test statistic. x² = (Round to three decimal places as needed.) Use technology to determine the P-value for the test statistic. …….. The P-value is (Round to three decimal places as needed.) What is the correct conclusion at the a=0.10 level of significance? Since the P-value is greater than the level of significance, do not reject the null hypothesis. There is not sufficient evidence to conclude that the
Transcribed Image Text:Data show that men between the ages of 20 and 29 in a general population have a mean height of 69.3 inches, with a standard deviation of 2.6 inches. A baseball analyst wonders whether the standard deviation of heights of major-league baseball players is less than 2.6 inches. The heights (in inches) of 20 randomly selected players are shown in the table. Click the icon to view the data table. Calculate the value of the test statistic. x² = (Round to three decimal places as needed.) Use technology to determine the P-value for the test statistic. …….. The P-value is (Round to three decimal places as needed.) What is the correct conclusion at the a=0.10 level of significance? Since the P-value is greater than the level of significance, do not reject the null hypothesis. There is not sufficient evidence to conclude that the
72 74 71 71 76 70 77 74 72 72 77 73 75 70 73 74 75 73 74 74 1:14 چلے P-value is greater than the level of significance UM Print -LL-ELE
Transcribed Image Text:72 74 71 71 76 70 77 74 72 72 77 73 75 70 73 74 75 73 74 74 1:14 چلے P-value is greater than the level of significance UM Print -LL-ELE
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