A large investment firm on Wall Street wants to review
A large investment firm on Wall Street wants to review the distribution of ages of its stock-brokers. The firm believes that this information can be useful in developing plans to recruit new brokers. The ages of a sample of 40 brokers are shown here.


a. Draw a stem-and-leaf display.
b. Draw a histogram.
c. Draw an ogive.
d. Describe what you havelearned.
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