Question

if n=10 and pie=0.70 then the standard deviation of the binomial distribution is

Answer 1

Answer on Question #34409 – Math – Statistics and Probability

If $n = 10$ and $p = 0.70$ then the standard deviation of the binomial distribution is

Solution

The standard deviation of binomial distribution is given by

$$\sigma = \sqrt{np(1 - p)} = \sqrt{10 \cdot 0.7(1 - 0.7)} = 1.45$$

**Answer:** 1.45.

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