Author Question: If the sample standard deviation for the weight of a sample of six newborn puppies is 2.4 pounds, ... (Read 168 times)

waynest · **on:** Jun 24, 2018

If the sample standard deviation for the weight of a sample of six newborn puppies is 2.4 pounds, what is the variance for this set of data?
a. 2.4 pounds

b. 5.76 pounds

c. 1.55 ounces

d. 0.40 pounds

Question 2

Financial analysts may attempt to determine which of the following with simulation models?
a. mean and variance of a project NPV
b. probability that a project with have a negative NPV
c. probability that a company will have to borrow a certain amount during the next year
d. mean and variance of a company's profit during the next fiscal year
e. all of these choices