The average score that can be obtained on a standardized test at your school is 114with a standard deviation of 16. You are a reporter for the school newspaperand you want to know if thetypical deviation, o,Student athletes are different. To find out, he surveys a random sample of 18student athletes and determinesthat for the sample, the mean score is112with a standard deviation of12.If we assume that the scores that the student athletes obtained follow anapproximately normal distribution, is there enough evidence to conclude, at the significance level of0.05, which standard deviation is higher among studentathletes?Perform a two-tailed test. Then complete the following.Carry intermediate calculations to three or more decimal places. (If necessary, you can refer to a list of formulas.)(to) Formulate the null hypothesish and the alternative hypothesish 1.:p 16(b)(c)(d)h0=h₁ :p 161Determine which type of test statistic to use.chi-squareDegrees of freedom: 17Find the value of the test statistic. (Round to three or more decimal places.)9,563Find the p-value. (Round to three or more decimal places.)(and) Can we conclude that the standard deviation of the scores that the studentμXI0=0☐#0XaSOSO0<0р3 Perform a two-tailed test. Then complete the following.Carry intermediate calculations to three or more decimal places. (If necessary, you can refer to a list of formulas.)(to) Formulate the null hypothesish and the alternative hypothesish(b)(c)(d)hh01: p = 16:p‡ 161'Determine which type of test statistic to use.chi-squareDegrees of freedom: 17Find the value of the test statistic. (Round to three or more decimal places.)9,563Find the p-value. (Round to three or more decimal places.)0(and) Can we conclude that the standard deviation of the scores that the studentathletes obtained is greater than16?O Yeah O NoнX0=0☐#0Xо рSOSO03

As per the Bartleby guildlines we have to solve first three subparts and rest can be…

The average score that can be obtained on a standardized test at your school is 114with a standard deviation of 16. You are a reporter for the school newspaper and you want to know if thetypical deviation, o,Student athletes are different. To find out, he surveys a random sample of 18student athletes and determines that for the sample, the mean score is112with a standard deviation of 12.If we assume that the scores that the student athletes obtained follow an approximately normal distribution, is there enough evidence to conclude, at the significance level of0.05, which standard deviation is higher among student athletes? Perform a two-tailed test. Then complete the following. Carry intermediate calculations to three or more decimal places. (If necessary, you can refer to a list of formulas.) (to) Formulate the null hypothesish and the alternative hypothesish. hop=16 h, :p # 16 1 Determine which type of test statistic to use. chi-square Degrees of freedom: 17 Find the value of the test statistic. (Round to three or more decimal places.) 9,563 (b) (c) μ |x X O S 00 Р <8 00 0=0 OSO 020 0*0 0<0 O>0

The average score that can be obtained on a standardized test at your school is 114with a standard deviation of 16. You are a reporter for the school newspaper and you want to know if thetypical deviation, o,Student athletes are different. To find out, he surveys a random sample of 18student athletes and determines that for the sample, the mean score is112with a standard deviation of 12.If we assume that the scores that the student athletes obtained follow an approximately normal distribution, is there enough evidence to conclude, at the significance level of0.05, which standard deviation is higher among student athletes? Perform a two-tailed test. Then complete the following. Carry intermediate calculations to three or more decimal places. (If necessary, you can refer to a list of formulas.) (to) Formulate the null hypothesish and the alternative hypothesish. hop=16 h, :p # 16 1 Determine which type of test statistic to use. chi-square Degrees of freedom: 17 Find the value of the test statistic. (Round to three or more decimal places.) 9,563 (b) (c) μ |x X O S 00 Р <8 00 0=0 OSO 020 0*0 0<0 O>0

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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Similar questions

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