Data was collected on salaries of compliance specialists in corporate accounting firms. The salaries ranged from $60,000 to $360,000. a. If these values are grouped into six class intervals, indicate the class boundaries. b. What class interval width was chosen? c. What are the six class midpoints? a. Indicate the class boundaries. Class 1 2 3 4 5 6 60,000 110,000 Class Boundaries but less than but less than 160,000 but less than 210,000 but less than 260,000 but less than 310,000 but less than 110,000 160,000 210,000 260,000 310,000 360,000 b. The class interval width is 50,000. (Round up to the nearest whole number.) c. What are the six class midpoints? (Type integers or decimals. Do not round. Use a comma to separate answers as needed. Do not use commas in the individual numbers.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 26PFA
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Data was collected on salaries of compliance specialists in corporate accounting firms. The salaries ranged from $60,000 to $360,000.
a. If these values are grouped into six class intervals, indicate the class boundaries.
b. What class interval width was chosen?
c. What are the six class midpoints?
a. Indicate the class boundaries
Class
1
2
3
4
5
6
Class Boundaries
60,000
but less than
110,000
but less than
160,000
but less than
210,000 but less than
260,000
but less than
310,000
but less than
110,000
160,000
210,000
260,000
310,000
360,000
b. The class interval width is 50,000. (Round up to the nearest whole number.)
c. What are the six class midpoints?
C
(Type integers or decimals. Do not round. Use a comma to separate answers as needed. Do not use commas in the individual numbers.)
Transcribed Image Text:Data was collected on salaries of compliance specialists in corporate accounting firms. The salaries ranged from $60,000 to $360,000. a. If these values are grouped into six class intervals, indicate the class boundaries. b. What class interval width was chosen? c. What are the six class midpoints? a. Indicate the class boundaries Class 1 2 3 4 5 6 Class Boundaries 60,000 but less than 110,000 but less than 160,000 but less than 210,000 but less than 260,000 but less than 310,000 but less than 110,000 160,000 210,000 260,000 310,000 360,000 b. The class interval width is 50,000. (Round up to the nearest whole number.) c. What are the six class midpoints? C (Type integers or decimals. Do not round. Use a comma to separate answers as needed. Do not use commas in the individual numbers.)
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