10 coins are thrown simultaneously. find the probability of getting at least 7 heads
Answers
Answered by
4
P(E)= No of events/ total no of events.
Outcomes= head , tales.
= so the outcomes of ten coins is 20.
Ans= 7/20 or 14/20.
Outcomes= head , tales.
= so the outcomes of ten coins is 20.
Ans= 7/20 or 14/20.
Similar questions