Lisa Mendes and Brad Lee work in the sales department of an AT&T Wireless Store. Lisa has

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Lisa Mendes and Brad Lee work in the sales department of an AT&T Wireless Store. Lisa has been signing in an average of 48 new cell phone customers every month with a standard deviation of 22, while Brad signs in an average of 56 new customers with a standard deviation of 17. The store manager offers both Lisa and Brad a $100 incentive bonus if they can sign in more than 100 new customers in a month.
Assume a normal distribution to answer the following questions.
a. What is the probability that Lisa will earn the $100 incentive bonus?
b. What is the probability that Brad will earn the $100 incentive bonus?
c. Are you surprised by the results? Explain.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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