(Medal! :)
A women-only gym has 60% of its members married. 75% of the married women exercise in the morning and 30% of the single women exercise in the morning. Are being married and exercising in the morning independent?
A) Yes. P(married | exercise in the morning) = P(exercise in the morning | married) = 75%
B) Yes. P(married and exercise in the morning) = P(married)·P(exercise in the morning) = 45%
C) No. P(married and exercise in the morning) = 60% & P(married)·P(exercise in the morning) = 42%
D) No. P(married and exercise in the morning) = 45% & P(married)·P(exercise in the mo

Question

(Medal! :>) 	
A women-only gym has 60% of its members married. 75% of the married women exercise in the morning and 30% of the single women exercise in the morning. Are being married and exercising in the morning independent?
	A) 	Yes. P(married | exercise in the morning) = P(exercise in the morning | married) = 75% 	
	B) 	Yes. P(married and exercise in the morning) = P(married)·P(exercise in the morning) = 45% 	
	C) 	No. P(married and exercise in the morning) = 60% & P(married)·P(exercise in the morning) = 42% 	
	D) 	No. P(married and exercise in the morning) = 45% & P(married)·P(exercise in the mo

kropot72 · Answer

@StudyBuggTori What is the missing part of choice D) ?

anonymous · Answer

I think it is B. but I am not for sure.