If you are a victim of identity theft, you may be turned down for employment as a result of incorrect background information

If you determine your life insurance needs by considering your annual living expenses, special future expenses, debt, job marketability of spouse, and value of existing savings, you are using the ________ method

Fill in the blank(s) with the appropriate word(s).

The dollar value of orders placed through a particular store catalog is found to be normally distributed with a standard deviation of $21.58. A sample of 30 orders averaged $81.25. What is the 90% confidence interval around this sample mean?

A) $81.25 ± $21.58 B) $81.25 ± $10.79 C) $81.25 ± $12.15 D) $81.25 ± $6.48