You can calculate the P-value for a chi-square test using technology. After calculating the standardized test statistic, use the cumulative distribution function (CDF) to calculate the area under the curve. Use the P-value method to test the claim. A school administrator claims that the standard deviation for eighth-grade students on a test is greater than 37 points. A random sample of 24 eighth-grade students has a standard deviation of 38.3 points. At a =0.10, is there enough evidence to support the administrator's claim? Identify the null and alternative hypotheses. O A. Ho: o237 O B. Ho: 0> 37 Ha: o<37 Ha: os37 O C. Ho: o<37 D. Ho: os37 Ha: 0237 H3: o> 37 Identify the standardized test statistic. X= 24.645 (Round to three decimal places as needed.) Identify the P-value. P3 (Round to four decimal places as needed.)

You can calculate the P-value for a chi-square test using technology. After calculating the standardized test statistic, use the cumulative distribution function (CDF) to calculate the area under the curve. Use the P-value method to test the claim. A school administrator claims that the standard deviation for eighth-grade students on a test is greater than 37 points. A random sample of 24 eighth-grade students has a standard deviation of 38.3 points. At a =0.10, is there enough evidence to support the administrator's claim? Identify the null and alternative hypotheses. O A. Ho: o237 O B. Ho: 0> 37 Ha: o<37 Ha: os37 O C. Ho: o<37 D. Ho: os37 Ha: 0237 H3: o> 37 Identify the standardized test statistic. X= 24.645 (Round to three decimal places as needed.) Identify the P-value. P3 (Round to four decimal places as needed.)

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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