Question

Find the standard deviation of the binomial distribution for which n = 1000 and p = 0.94

Answer 1

Answer:

7.51

(rounded to 2 decimal places)

Step-by-step explanation:

The formula for standard deviation of binomial distribution is shown below:

$\sigma=\sqrt{n*p*(1-p)}$

Where  $\sigma$  is the standard deviation

n is the sample size

and p is probability of success

Given n = 1000 and p =0.94, we can plug into the formula to find the standard deviation:

$\sigma=\sqrt{n*p*(1-p)}\\\sigma=\sqrt{1000*0.94*(1-0.94)}\\\sigma=7.51$

Answer 2

Answer:

0.3854

Step-by-step explanation:

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