Question

The probability that Bob and Chris go to the movies is 0.35. The probability that Chris goes to the movies is 0.5. What is the probability that Bob goes to the movies given that Chris goes?
A) 0.7
B) 0.15
C) 0.325
D) I don't know.
E) 0.175
F) 0.85

Answer 1

A)=0.7 (according to meeeeeeeeeeeeeeeeeeeee)

Answer 2

Answer:

Step-by-step explanation:

When multiple events occur we can calculate the probability of these combined events by finding their product if the events are independent. Independent Events are events for which the outcome of one event does not affect the outcome of a second event.

P(BoB and Chris)= P(BoB) × P(Chris)

0.35=P(BoB)×0.5

P(Bob)=0.35÷0.5=0.7

Therefore answer is A(0.7)