For a binomial process,the probability of success is 40% and the number of trials is 5. Find the standard deviation.
A)5.0
B)1.2
C)2.0
D)1.1

Question

Quizplus · Accepted Answer

The standard deviation for a binomial distribution is calculated using the formula √(n * p * (1-p)), where n is the number of trials and p is the probability of success. Here, it is √(5 * 0.4 * 0.6) = √1.2 ≈ 1.1.

For a Binomial Process,the Probability of Success Is 40% and the Number