The following frequency distribution reports the number of frequent flier miles,

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 Employees (thousands) 0 to under 5 5 to under 10 10 to under 15 15 to under 20 20 to under 25 Total 14 27 13 4 63 a. How many employees were studied? 63 b. What is the midpoint of the first class? (Round the final answer to 1 decimal place.) 2.5 thousand miles c. Not available in Connect. d. A frequency polygon is to be drawn. What are the coordinates of the plot for the second class? (Round the final x value to 1 decimal place and y value to whole number.) e. Not available in Connect. f. Interpret the frequent flier miles Most between 10000-15000 *, even spread on both sides

Explanation / Answer

a) No of employees = 5+14+27+13+4 = 63

b) Midpoint = (0+5)/2 = 2.5

d)x = 2.5 , y = 14

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