The following frequency distribution reports the number of frequent flier miles, reported in thousands, for employees of Brumley Statistical Consulting Incorporated during the most recent quarter. Frequent Flier Miles (000) Number of Employees 0 up to 4 4 4 up to 8 10 8 up to 12 24 12 up to 16 9 16 up to 20 1 Total 48 Required: How many employees were studied?   What is the midpoint of the first class? Note: Enter the answer in thousands. Round your answer to 1 decimal place. Midpoint _______thousand frequent flier miles A frequency polygon is to be drawn. What are the coordinates of the plot for the first class? Note: Round your answers to 1 decimal place. X = Y =

Essentials of Business Analytics (MindTap Course List)
2nd Edition
ISBN:9781305627734
Author:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Publisher:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Chapter7: Linear Regression
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The following frequency distribution reports the number of frequent flier miles, reported in thousands, for employees of Brumley Statistical Consulting Incorporated during the most recent quarter.

Frequent Flier Miles (000) Number of Employees
0 up to 4 4
4 up to 8 10
8 up to 12 24
12 up to 16 9
16 up to 20 1
Total 48

Required:

  1. How many employees were studied?

     
  2. What is the midpoint of the first class?

    Note: Enter the answer in thousands. Round your answer to 1 decimal place.

    Midpoint _______thousand frequent flier miles
  1. A frequency polygon is to be drawn. What are the coordinates of the plot for the first class?

    Note: Round your answers to 1 decimal place.

    X =
    Y =
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