If n = 10 and p = 0.70, then the standard deviation of the binomial distribution is
A) 1.45.
B) 7.00.
C) 0.07.
D) 14.29.

Name: If n = 10 and p = 0.70, then the standard deviation of the binomial distribution is A) 1.45. B) 7.00. C) 0.07. D) 14.29.
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Question

Quizplus · Accepted Answer

The standard deviation (σ) of a binomial distribution with parameters n and p is given by the formula:

σ = √(np(1-p))

Substituting n = 10 and p = 0.70, we get:

σ = √(10*0.70*(1-0.70)) = 1.45

Therefore, the answer is choice A) 1.45.

If N = 10 and P = 0