Question

What is the mean for the binomial distribution when n=100 and p=0.75?

a. 75
b. 50
c. 25
d. 15

Answer 1

The mean for the binomial distribution when n=100 and p=0.75 is 75 (option a).

Step-by-step explanation:

The mean for the binomial distribution can be calculated using the formula:

mean = n * p

where n is the number of trials and p is the probability of success.

In this case, n = 100 and p = 0.75. Substituting these values into the formula, we get:

mean = 100 * 0.75 = 75

Therefore, the mean for the binomial distribution when n=100 and p=0.75 is 75 (option a).