Mathematics: What do the parts of expression 48s represent?

What do the parts of expression 48s represent?

riplilsnupe023

04.08.2021

The standard deviation of the sampling distribution is $\sigma =0.0087$

Step-by-step explanation:

From the question we are told that

The sample size is n = 1500

The population proportion is p = 0.013

Generally the standard deviation of this sampling distribution is mathematically represented as

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

=> $\sigma = \sqrt{\frac{0.13(1-0.13)}{1500} }$

=> $\sigma =0.0087$

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