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Statistics / Statistical Techniques in Business and Economics 15 / Chapter 2 / Problem 17

Statistical Techniques in Business and Economics | 15th Edition | ISBN: 9780073401805 | Authors: Douglas Lind, William Marchal, Samuel Wathen

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The following frequency distribution reports the number of frequent flier miles

Chapter 0, Problem 17

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QUESTION:

The following frequency distribution reports the number of frequent flier miles, reported in thousands, for employees of Brumley Statistical Consulting Inc. during the most recent quarter. Frequent Flier Miles Number of (000) Employees 0 up to 3 5 3 up to 6 12 6 up to 9 23 9 up to 12 8 12 up to 15 2 Total 50 a. How many employees were studied? b. What is the midpoint of the first class? c. Construct a histogram.

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QUESTION:

The following frequency distribution reports the number of frequent flier miles, reported in thousands, for employees of Brumley Statistical Consulting Inc. during the most recent quarter. Frequent Flier Miles Number of (000) Employees 0 up to 3 5 3 up to 6 12 6 up to 9 23 9 up to 12 8 12 up to 15 2 Total 50 a. How many employees were studied? b. What is the midpoint of the first class? c. Construct a histogram.

ANSWER:

Step 1 of 6

(a)

5+12+23+8+2=50 . There were 50 employees studied.

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