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 (000) O up to 3 3 up to 6 6 up to 9 Number of Employees 12 23 9 up to 12 12 up to 15 8 Total 50 a. How many employees were studied? Answer is complete and correct. Number of employees 50 O b. What is the midpoint of the first class? (Enter the answer in thousands. Round your answer to 1 decimal place.) Answer is not complete. Midpoint thousand frequent flier miles c. Outside of Connect, construct a histogram. d. A frequency polygon is to be drawn. What are the coordinates of the plot for the first class? (Round your answer to 1 decimal place.) X = , у3

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 23PPS
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I need help answering parts B and D

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
(000)
O up to 3
3 up to 6
6 up to 9
9 up to 12
12 up to 15
Number of
Employees
12
23
8
Total
50
a. How many employees were studied?
Answer is complete and correct.
Number of employees
50
b. What is the midpoint of the first class? (Enter the answer in thousands. Round your answer to 1 decimal place.)
X Answer is not complete.
Midpoint
thousand frequent flier miles
c. Outside of Connect, construct a histogram.
d. A frequency polygon is to be drawn. What are the coordinates of the plot for the first class? (Round your answer to 1 decimal
place.)
X =
, у‑
Transcribed Image Text: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 (000) O up to 3 3 up to 6 6 up to 9 9 up to 12 12 up to 15 Number of Employees 12 23 8 Total 50 a. How many employees were studied? Answer is complete and correct. Number of employees 50 b. What is the midpoint of the first class? (Enter the answer in thousands. Round your answer to 1 decimal place.) X Answer is not complete. Midpoint thousand frequent flier miles c. Outside of Connect, construct a histogram. d. A frequency polygon is to be drawn. What are the coordinates of the plot for the first class? (Round your answer to 1 decimal place.) X = , у‑
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