A survey of 250 people records gender and exercise habits. 80 men exercise daily, 60 men do not. 70 women exercise daily, 40 women do not. What is the marginal probability of being a woman?
- A
- B
- Ccheck_circle
- D
Explanation
Total women = . .
SAT Math· difficulty 3/5
A survey of 250 people records gender and exercise habits. 80 men exercise daily, 60 men do not. 70 women exercise daily, 40 women do not. What is the marginal probability of being a woman?
Explanation
Total women = . .
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