Find:Null/Alternative Hypothesis Test StatisticP-ValueConclusion Thank you! 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 2.5 inches. A baseballanalyst wonders whether the standard deviation of heights of major-league baseball players is less than 2.5 inches. The heights (in inches) of 20 randomly selectedplayers are shown in the table,E Click the icon to view the data table.Test the notion at the a = 0.01 level of significance.What are the correct hypotheses for this test?The null hypothesis is HoV 2.5.The alternative hypothesis is H,V2.5. a tableel oData Tablefor72 74 71 71 7670 | 77 76 72|7277 71 75 70 7374 75 73 74 74

Let σ be the population standard deviation of heights of major -league baseball players. The claim…

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Find: Null/Alternative Hypothesis Test Statistic P-Value Conclusion Thank you!

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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Question

Find: Null/Alternative Hypothesis Test Statistic P-Value Conclusion Thank you!

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 2.5 inches. A baseball
analyst wonders whether the standard deviation of heights of major-league baseball players is less than 2.5 inches. The heights (in inches) of 20 randomly selected
players are shown in the table,
E Click the icon to view the data table.
Test the notion at the a = 0.01 level of significance.
What are the correct hypotheses for this test?
The null hypothesis is Ho
V 2.5.
The alternative hypothesis is H,
V2.5.

a table
el o
Data Table
for
72 74 71 71 76
70 | 77 76 72|72
77 71 75 70 73
74 75 73 74 74

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