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Five number summary:
                           Boys           Girls
minimum           66                 61
q1                       68                 63
median             69                  65.5
q3                       72                 68
maximum         74                 69
IQR
(q3-q1)               4                    5

difference between the medians of boys and girls is:  69 - 65.5 = 3.5

3.5/4 = 0.875  
3.5/4 * 2/2 = 7/8

Answer is choice B. 7/8

jazzsomerville1

Answer:

Step-by-step explanation:

The answer is B.

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