You wish to test the following claim (Ha) at a significance level of a = 0.02.H.:µ = 70.2Ha:u < 70.2You believe the population is normally distributed, but you do not know the standard deviation. You obtainthe following sample of data:data53.557.65861.358.37076.571.444.67066.880.6What is the critical value for this test? (Report answer accurate to three decimal places.)critical value =What is the test statistic for this sample? (Report answer accurate to three decimal places.)test statistic -The test statistic is...O in the critical regionO not in the critical regionThis test statistic leads to a decision to...O reject the nullO accept the nullO fail to reject the nullAs such, the final conclusion is that...O There is sufficient evidence to warrant rejection of the claim that the population mean is less than70.2.O There is not sufficient evidence to warrant rejection of the claim that the population mean is lessthan 70.2.O The sample data support the claim that the population mean is less than 70.2.O There is not sufficient sample evidence to support the claim that the population mean is less than70.2.

Solution: Given information: μ=70.2 Population mean n= 12 Sample size x (x-x) (x-x)2 53.5…

H.:µ = 70.2 Ha:u < 70.2 ou believe the population is normally distributed, but you do not know the standard deviation. You obtain he following sample of data: data 53.5 57.6 58 61.3 58.3 70 76.5 71.4 44.6 70 66.8 80.6 /hat is the critical value for this test? (Report answer accurate to three decimal places.) ritical value = /hat is the test statistic for this sample? (Report answer accurate to three decimal places.) est statistic = he test statistic is... O in the critical region O not in the critical region his test statistic leads to a decision to... O reject the null

H.:µ = 70.2 Ha:u < 70.2 ou believe the population is normally distributed, but you do not know the standard deviation. You obtain he following sample of data: data 53.5 57.6 58 61.3 58.3 70 76.5 71.4 44.6 70 66.8 80.6 /hat is the critical value for this test? (Report answer accurate to three decimal places.) ritical value = /hat is the test statistic for this sample? (Report answer accurate to three decimal places.) est statistic = he test statistic is... O in the critical region O not in the critical region his test statistic leads to a decision to... O reject the null

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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