Help Save& Exit Submit 7 Exercise 2-17 (LO2-3) The following frequency distribut

Question

Help Save& Exit Submit 7 Exercise 2-17 (LO2-3) 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 Plier Miles (000) 0 up to 3 3 up to 6 6 up to 9 9 up to 12 12 up to 15 Total umber of Employees points 25 52 References a. How many employees were studied? 52 b. What is the midpoint of the first class? (Round your answer to 1 decimal place.) 1.5 unit d. A frequency polygon is to be drawn. What are the coordinates of the plot for the fourth class? (Round your answer to 1 decimal place.)

Explanation / Answer

7a]number of employees = 52

b] mid point = 0.5*(0+3)*1000 = 1500   

d] x = 0.5*(15+12)*1000= 13500, y =1

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