What is the appropriate Alternative hypothesis for this problem? What test statistic will be used for the test?  What is the computed test statistic? What is the critical value/s at 1% level of significance?  Based on the computation and decision rule, what is the best decision?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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The city government claims that the average vaccine hesitancy rating in the city is 2.40, with a standard deviation of 1.20. An independent group wanted to confirm this claim by asking 112 individuals from the city and got an average vaccine hesitancy rating of 2.00. Use a 1% level of significance.

What is the appropriate Alternative hypothesis for this problem?

What test statistic will be used for the test?

 What is the computed test statistic?

What is the critical value/s at 1% level of significance?

 Based on the computation and decision rule, what is the best decision?

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