Post a New Question

Math - PreCalc (12th Grade)

posted by on .

A fair coin is tossed 3 times in a row. If X is the number of heads counted, what is the mean of the probability distribution of X?

A) 1.0
B) 1.5
C) 2.0
D) 2.5
E) 3.0

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question