Posted by **Manda** on Wednesday, November 9, 2011 at 10:07pm.

A large company has found that 40% of it employees own their own homes.

a.) If we randomly select a sample of 20 employees, what is the probability that the sample proportion that own their homes is over 50%?

b.) If we randomly select a sample of 40 employees, what is the probability that the sample proportion that own their homes in over 50%?

c.) If we randomly select a sample of 20 employees, what is the probability that the sample proportion that own their homes is between 30% and 50%?

Thanks!

## Answer This Question

## Related Questions

- Statistics - The proportion of students who own a cell phone on college campuses...
- Statistics - 12. The proportion of students who own a cell phone on college ...
- stats - A human resources manager at a large company wants to estimate the ...
- Math - Suppose you are interested in determining the probability that a college ...
- Statistics - For the manufacturing plant discussed in Exercise 8.10, the union ...
- Statistics - For the manufacturing plant discussed in Exercise 8.10, the union ...
- Statistics - 8.11) For the manufacturing plant discussed in Exercise 8.10, the ...
- Math - It is estimated that residents in 60% of households in town own a digital...
- Math - It is estimated that residents in 60% of households in town own a digital...
- Math - It is estimated that residents in 60% of households in town own a digital...

More Related Questions