Question: answer in full < webwork / mathl 70fa11221awson / section 6.4 / 3 Section 6.4: Problem 3 Previous Problem Problem List Next Problem (I point)

answer in full

< webwork / mathl 70fa11221awson / section 6.4 / 3 Section 6.4:

< webwork / mathl 70fa11221awson / section 6.4 / 3 Section 6.4: Problem 3 Previous Problem Problem List Next Problem (I point) The National Institute on Alcohol Abuse and Alcoholism has indicated that 58 percent of 18-22 year old college students have had an alcoholic drink in the past month. Suppose Westem Carolina Universitys Division of Student Affairs takes a sample of 70 students between the ages of 18 and 22. NOTE: For the following problems, you should use a standard deviation, % , rounded to THREE decimal places. A. What is the probability that the proportion of WCU students from the sample, i), who drank in the past month is greater than 0.6? Probability = B. What is the probability that the proportion of WCU students from the sample, i), who drank in the past month is between 0.51 and 0.61? Probability = C. 31 percent of the sample proportions, i), are less than this value, C. Note: You can earn partial credit on this problem

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!