Question

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15. Minnesota Department of Health wants to test the claim that variability in COVID-19 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 COVID-19 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

Answer 1