Question

Which of these expressions entered into a graphing calculator willreturn the probability that 45 or fewer heads come up when flipping acoin 100 times?

Answer 1

Prob P = Heads/ flips

. = (n,p,c)

Here n is number of flips

. p is prob of 1 success

. c number of sucess

Then ANSWER IS

OPTION A) binomcdf (100,0.5, 45)