Question

What is the probability that something with a 2.18% chance of occurring happens 3 times out of 194 events

Answer 1

0.18431525 = 18.4%

Explanation:

General Formula :

total trials Cn⋅p(success)^n⋅p(fail)^total−n

1198144* (.0218)^3 * (1-.0218)^191