Find probability of getting number of heads differ from mean


You toss a fair coin 400 times. Us- ing the normal approximation, find the approximate probability of getting

1) exactly 200 heads;
2) the number of heads that differs from the mean number of heads by at most 10;
3) between 210 and 220 heads.

Solution Preview :

Prepared by a verified Expert
Basic Statistics: Find probability of getting number of heads differ from mean
Reference No:- TGS0684000

Now Priced at $5 (50% Discount)

Recommended (98%)

Rated (4.3/5)