A clinical trial was performed with a new appetite suppressa

A clinical trial was performed with a new appetite suppressant therapy to help improve weight loss in a morbidly obese population. The mean BMI in this population is 31 with a standard deviation of 3. What is the probability of randomly choosing someone with a BMI between 28 and 30 in this population? Hint: you will want to calculate two percentages and find the difference between them.

Select one:

a. 22%

b. 21%

c. 23%

d. 19%

A clinical trial was performed with a new appetite suppressant therapy to help improve weight loss in a morbidly obese population. The mean BMI in this population is 31 with a standard deviation of 3. What is the probability of randomly choosing someone with a BMI over 33 in this population?

Select one:

a. 25%

b. 46%

c. 33%

d. 19%

A new non-invasive screening test is proposed that is claimed to be able to identify patients with impaired glucose tolerance based on a battery of questions related to health behaviors. The new test is given to 75 patients. Based on each patient

Solution

1) P(28<x<31) = P(-1<z<-0.33)

=21%

Option b

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2) P(X>33) = P(Z>0.67)

= 25%

Option a

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3) c. 71.1%

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4) b. 26

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5) None of the option 14.13%

6)

a. 25%