Hello, I just need your help on this one question thanks.
Scores for a class are as follows: 76, 55, 73, 93, 29, 74, 57, 34, 54, and 75 out of a possible 100 points. Assume scores from this test are normally distributed.
Which three scores are the “most unusual”? Use z-scores to support your answer. Show all the values you calculated to support your answer. Round any z-scores in your answer to two decimal places.
(I guess we have to use the median, mean, and standard deviation to answer this question)
Here they are.
Mean=62
Median=65
Standard Deviation=20
