Question

Find the mean for n = 200 and p = 0.24 when the conditions for the binomial distribution are met.

Answer 1

The mean value of expected value for a binomial distribution is given by the next formula:

`\mu_x=n\cdot p`

Where n is the number of trials and p is the probability of success. So, using the given data:

`\begin{gathered} \mu_x=200\cdot0.24 \\ \mu_x=48 \end{gathered}`

So the expected value or mean is 48