Part A
Answer: 50
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Step-by-step explanation:
Circle the "male" row and the "sports" column. The value 0.25 is in this row/column intersection
Multiply 0.25 by the value 200, since there are 200 people total, to get
0.25*200 = 50
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Part B
Answer: 50
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Step-by-step explanation:
Add up the values in the "reading" column to get 0.10+0.15 = 0.25
Then like before, we multiply 0.25 with 200 to get 0.25*200 = 50
The same amount of people prefer reading compared to the number of men who like sports.
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Part C
Answer: 70
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Step-by-step explanation:
Add up the values along the "female" row
0.15+0.05+0.15 = 0.35
Multiply this with 200
0.35*200 = 70