HLT 362V EXERCISE 18 Questions Paper

HLT 362V EXERCISE 18 Questions Paper

HLT 362V EXERCISE 18 Questions Paper

HLT362V

1. In comparing men and women, which group had higher body image scores? Provide a rationale for your answer.
2. Men had higher variability in weight change over the last 12 months when compared to women. Is this statement true or false? Provide a rationale for your answer.
3. What are the X_and SD values for men’s body weight ratio?
4. Assuming that the distribution of scores is normal, calculate the scores where 95% of values around the mean lie for women with weight change over the last 3 months. Round your answer to two decimal places.
5. Assuming that the distribution of body weight ratio is a normal curve, 95% of the men lie between which two values of body weight ratio around the mean? Round your answer to two decimal places.
6. Assuming that the distribution of womens’s body image scores is normal, 99% of women’s body image scores around the mean lie between what two values? Round your answer to two decimal places.
7. Assuming that the distribution is a normal curve, 99% of men were between what ages? Round your answer to two decimal places.
8. Assuming that the distribution is a normal curve, 95% of men were between what ages? Round your answer to two decimal places.
9. Did HIV-positive participants have signifi cantly higher body image scores than those with AIDS? Provide a rationale for your response.

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HLT 362V Module 1 Mean Variance Standard Deviation

Please type you answer in the cell beside the question.

1. 1. Identify the sampling technique being used. Every 20th patient that comes into the emergency room is given a satisfaction survey upon their discharge.
   2. random sampling
   3. cluster sampling
   4. systematic sampling
   5. stratified sampling
   6. none of the above
   7. The formula for finding the sample mean is ______________.
   8. The formula for finding sample standard deviation is ________________.