1.Given thatzis a standard normal random variable, what is the value ofzif the area to the left ofzis .9382?

2.The student body of a large university consists of 60% female students. A random sample of 8 students is selected.

What is the probability that among the students in the sample at least 7 are female?

3.The assembly time for a product is uniformly distributed between 6 and 10 minutes. The probability of assembling the product between 7 and 9 minutes is

4. Excel's EXPON.DIST function can be used to compute

5.For a standard normal distribution, the probability of obtaining azvalue between -1.9 and 1.7 is

6.The probability Pete will catch fish when he goes fishing is .8. Pete is going fishing 3 days next week.

The expected number of days Pete will catch fish is

7. Excel's BINOM.DIST function has how many inputs?