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Question 5 A researcher would like to study BMI levels in adults 20-40 years of age. She selected 9 patients and found their BMI values

Question 5

A researcher would like to study BMI levels in adults 20-40 years of age. She selected 9 patients and found their BMI values to be: 26, 20, 18, 32, 29, 38, 21, 25, 23

The mean BMI level of this group of patients is?

Question 6 A researcher would like to study BMI levels in adults 20-40 years of age. She selected 9 patients and found their BMI values to be: 25, 19, 20, 30, 32, 37, 22, 27, 24 The standard deviation of BMI levels of this group of patients is?

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