SOLUTION: According to a recent study, 70% of the employees at a large company are enrolled in the family health care plan. If 50 employees are selected at random within the company, find th

Question 755477: According to a recent study, 70% of the employees at a large company are enrolled in the family health care plan. If 50 employees are selected at random within the company, find the mean number of employees who are enrolled in the family health care plan.
Answer by reviewermath(1029) (Show Source): You can put this solution on YOUR website!
Q:
According to a recent study, 70% of the employees at a large company are enrolled in the family health care plan. If 50 employees are selected at random within the company, find the mean number of employees who are enrolled in the family health care plan.
-------------------------------------------------------------------------
A;
X~Binomial(50, 0.7)
Mean, E(X) = np = 50(0.7) =
RELATED QUESTIONS
According to the federal government, 24% of workers covered by their company's health... (answered by Theo)

1) A sample of employees of Worldwide Enterprises is to be surveyed about a new health... (answered by ikleyn)

According to a survey, 38% of employees working at a very large company are happy with... (answered by ikleyn)

1. Forty percent of the sales at a large insurance company have laptop computers, 65%... (answered by stanbon)

According to a recent study, 62% of teenagers have television sets in their bedrooms. "If (answered by oscargut)

John Isaac Inc., a designer and installer of industrial signs, employs 60 people. The... (answered by CPhill)

In a recent year, 56% of employers offered a consumer-directed health plan (CDHP). This... (answered by stanbon)

twenty percent of the employees of a large company are female. find the probability that... (answered by stanbon)

a company conducted a survey of its employees. the survey found 7 out of every 10... (answered by Cromlix)