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15. Minnesota Department of Health wants to test the claim that variability in COVID19 within Minnesota is greater than 12.75. For this, they took a sample of 90 days data and found that the mean is 275 and standard deviation was 15.67. Find the test value to test this claim.
Question 15 options:
72.41 

73.23 

98.75 

109.38 

110.61 
16. Minnesota Department of Health wants to test the claim that variability in COVID19 within Minnesota is greater than 12.75. For this, they took a sample of 25 days data and found that the mean is 215 and standard deviation was 14.17. Find the critical value to test this claim at alpha=5%.
Question 16 options:
36.41 

37.65 

32.19 

38.88 

35.07 
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