Question

Two coins are to be flipped. The first coin will land on heads with probability 0.6,the second with probability 0.5. Assume that the results of the flips are independent, and let X equal the total number of heads of that result. The value of E(X) is

A) 0.11
B) 1.1
C) 11
D) 1

Answer 1

Answer:

option b ) hope it will help you