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Question Four If employees' salaries ( in hundred £) in company ABC are as follows: 11, 15, 17, 14, 16, 16, 14, 18, 17, 12 and the marks of another group of 12 male students in the same exam are as follows median mode SD min max Q1 Q3 mean 22.95 22.5 23 4 12 30 13.4 23.8 1) Which group is more homogenous? Comment on the results. 2) Comment on the results in the table.

Question Four If employees' salaries ( in hundred £) in company ABC are as follows: 11, 15, 17, 14, 16, 16, 14, 18, 17, 12 and the marks of another group of 12 male students in the same exam are as follows median mode SD min max Q1 Q3 mean 22.95 22.5 23 4 12 30 13.4 23.8 1) Which group is more homogenous? Comment on the results. 2) Comment on the results in the table.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
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hp prt scr pace Formula Sheet Li=1 Xi E1(x; – X)² X = 4 s² п - 1 S X 100 E(xi - X)² n - 1 CV = S = Z = 1IA In 11)
Transcribed Image Text:hp prt scr pace Formula Sheet Li=1 Xi E1(x; – X)² X = 4 s² п - 1 S X 100 E(xi - X)² n - 1 CV = S = Z = 1IA In 11)
Question Four If employees' salaries ( in hundred £) in company ABC are as follows: 11, 15, 17, 14, 16, 16, 14, 18, 17, 12 and the marks of another group of 12 male students in the same exam are as follows median mode SD min Q1 Q3 mean max 22.95 22.5 23 4 12 30 13.4 23.8 1) Which group is more homogenous? Comment on the results. 2) Comment on the results in the table. |Page
Transcribed Image Text:Question Four If employees' salaries ( in hundred £) in company ABC are as follows: 11, 15, 17, 14, 16, 16, 14, 18, 17, 12 and the marks of another group of 12 male students in the same exam are as follows median mode SD min Q1 Q3 mean max 22.95 22.5 23 4 12 30 13.4 23.8 1) Which group is more homogenous? Comment on the results. 2) Comment on the results in the table. |Page
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