You wish to test the following claim (H1) at a significance level of a = 0.04.Ho:µ = 70.8H1:µ > 70.8You believe the population is approximately normally distributed, but you do not know the standarddeviation. You obtain a sample of size n = 24 with a mean of = 72.4 and a standard deviation ofs = 7.2.Should you use z or t to find a critical region?Select an answerWhat 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 not in the critical regionO in the critical regionThis test statistic leads to a decision to...fail to reject the nullO reject the nullO accept the nullAs such, the final conclusion is that...O There is sufficient evidence to warrant rejection of the claim that the population mean is greaterthan 70.8.O There is not sufficient evidence to warrant rejection of the claim that the population mean isgreater than 70.8.O The sample data support the claim that the population mean is greater than 70.8.O There is not sufficient sample evidence to support the claim that the population mean is greaterthan 70.8.

Answered: You wish to test the following claim…

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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