SOLUTION: The following scores on the midterm exam in Chemistry 102 were recorded: 93 81 59 69 82 74 61 77 95 84 88 71 87 97 63 72 89 80 60 98 91 62 78 83 76 81 94 66 83 96 find 1st quar

Question 473670: The following scores on the midterm exam in Chemistry 102 were recorded:
93 81 59 69 82 74 61 77 95 84 88 71 87 97 63 72 89 80 60 98 91 62 78 83 76 81 94 66 83 96
find 1st quartile, Q1
find 3rd quartile, Q3
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi,

Median:  1/2(n+1) = 15.5 (starred term)

find 1st quartile, Q1 = 71

find 3rd quartile, Q3 = 89

98 97 96 95 94 93 91 88 87 84 83 83	82 81 *	

81 80 78 77 76 74 72 69 66 63 62 61  60 59

 

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