Question

Helppppp

A coin is weighted so that the probability of getting heads is Suppose you toss this coin 15 times. Let X
represent the number of heads. What are the mean and standard deviation of X?
= 0.67.00.88
H-7.50 -2.33
H-7.50 -3.23
10, 1.83

Answer 1

should be D) = 10, = 1.83

Explanation:

guessed it right, edge 23

Answer 2

C) 10, 1.83

Explanation: