Question

Find the​ mean, u, for the binomial distribution which has the stated values of n and p. Round answer to the nearest tenth. n=​676; p=0.7

Answer 1

Answer:

$\mu=473.2$

Step-by-step explanation:

Binomial Distribution

The binomial distribution is commonly used to model the number of successes in a sample of size n drawn with replacement from a population of size N.

The mean value of a binomial distribution is given by:

$\mu=np$

Where b is the number of trials and p is the success probability for each trial.

We need to find the mean value with parameters n=676 and p=0.7, thus:

$\mu=676\cdot 0.7$

$\boxed{\mu=473.2}$