Question

A binomial probability experiment is conducted with the given parameters. Compute the probability of x successes in the n independent trials of the experiment.

n=10​,p=0.6​,x=9

P(9)=n?

​(Do not round until the final answer. Then round to four decimal places as​ needed.)

Answer 1

Solution:

Given: A binomial probability experiment is conducted with the given parameters.  

n=10​,

p=0.6​,

x=9

Find:

P(X = 9) =........?

Binomial probability formula :

Where q = 1 – p = 1 - 0.6 = 0.4

thus