THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 10

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
You have recently joined a Weight Watchers club.Suppose that the number of times you expect to visit the club in a month is represented by a normally distributed random variable with a mean of 12 and a standard deviation of 2.50.
-The probability is 85% that you average less than how many visits to the club per month over the course of next year?

• A)12.75
• B)11.50
• C)12.50
• D)11.75

---

Definitions:

Tokens

Symbolic, often physical, items used in a token economy system to reward desirable behavior and which can be exchanged for other rewards.

Biofeedback

The use of sensitive equipment to give people precise feedback about internal physiological processes so that they can learn, with practice, to exercise control over them.

Spinal Cord Injuries

Damage to the spinal cord that causes changes in its function, potentially resulting in loss of mobility or sensation.

Lung Cancer

A type of cancer that originates in the lungs, often associated with smoking and exposure to pollutants.