Friday

September 19, 2014

September 19, 2014

Posted by **John** on Wednesday, February 16, 2011 at 1:45pm.

It is known that about 20% of car insurance policies include emergency road service. Suppose we randomly select 10 car insurance policies.

What is the probability that at least one policy will have emergency road service?

0.6242

0.3758

0.8926

0.2684

0.1074

What is the expected number of policies having emergency road service?

3.5

8.0

1.6

2.0

5.0

**Answer this Question**

**Related Questions**

Stats - I need help with this problem for school. For the first one i got .3758...

Statistics- Help - I need help with this problem for school. For the first one ...

Need someone to check - It is known that about 20% of car insurance policies ...

Statistics- Need someone to check - Ok so i don't know how i got that answer i ...

Math - i need help finding the slope of the line that passes through each pair ...

physics - What are the magnitude and direction of the particle’s acceleration? ...

Stats- need someone to check - Doing this assignment and was wondering if i ...

math,correction - Solve each of the following equations for x. Problem#1 (x)/(6...

Algebra - Once again, I have some confusing problems for math. If you know any ...

MATH...somewhat urgent - I have three problems I would like checked please.1: I ...