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Use the following frequency distribution to determine the midpoint of the second class. A. 17.0 B. 19.5 C. 16.5 D. 18.5

Use the following frequency distribution to determine the midpoint of the second class. A. 17.0 B. 19.5 C. 16.5 D. 18.5
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Use the following frequency distribution to determine the midpoint of the second class.

A. 17.0

B. 19.5

C. 16.5

D. 18.5

Use the following frequency distribution to determine the midpoint of the second class-example-1
asked
User Jartymcfly
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8.1k points

1 Answer

4 votes
Class Frequency Mid-point
13-15 7 13+15/2=20.516-18 4 16+18/2=1719-21 3 19+21/2=2022-24 5 22+24/2=2325-27 7 25+27/2=2628-30 7 28+30/2=29

(16+18)/2 = 17
So, the answer is A (17).

answered
User Alexandra Dudkina
by
8.4k points
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