The probability of an employee receiving the Superstar of the Month Award for a large company is 22%. What is the probability of exactly 10 employees receiving the award out of one department with 30 employees

0.055

Step-by-step explanation:

We have been given that the probability of an employee receiving the Superstar of the Month Award for a large company is 22%. We are asked to find the probability of exactly 10 employees receiving the award out of one department with 30 employees.

We will use Bernoulli's trails to solve our given problem.

Upon substituting our given values, in above formula, we will get:

Therefore, the probability that exactly 10 employees will receive the award out of one department with 30 employees, would be 0.055.

its the fourth option

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0