Circle an appropriate answer for the following question. If a distribution has a

Question

Circle an appropriate answer for the following question. If a distribution has a mean of 50 and a standard deviation of S, what value would be - 1 standard deviations from the mean? a. 45 b. 50 c. 55 d. 60 e. none of the above Scores on a statistics test have average of 85 points and with a standard deviation of 6 points. Suppose Jason earned 82 points on his test. Which of the followings best describes Jason's situation? a. Jason's score is 0.987 standard deviation below the mean b. Jason's score is 0.987 standard deviation above the mean c. Jason's score is 0.833 standard deviation above the mean d. Jason's score is 0.833 standard deviation below the mean e. none of the above The enrollments of several small colleges in the Washington D.C metropolitan area are listed below.

Explanation / Answer

We are allowed to do 1 question at a time. Post again for second question.

1) - 1 SD away from mean:

Mean = 50

SD = 5

So, 50 - 5 = 45

Option a)

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