Exercise 2-17 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 (thousands) e to under 2 2 to under 4 Number of Employees 8 20 4 to under 61 39 6 to under B 25 8 to under 18 2 Total 94 a. How many employees were studied? b. What is the midpoint of the first class? (Round the final answer to 1 decimal place.) thousand miles c. Not available in Connect. d. A frequency polygon is to be drawn. What are the coordinates of the plot for the first class? (Round the final x value to 1 decimal