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15. Age discrimination: The following table presents the numbers of employees, by age group, who were promoted, or not promoted, in a sample drawn from a certain industry during the past year. Age Under 30 30–39 40-49 50 and Over Promoted 16 22 26 15 Not Promoted 38 39 45 38 Can conclude that the people in some age groups are more you likely to be promoted than those in other age groups? Use the a = 0.05 level of significance.

15. Age discrimination: The following table presents the numbers of employees, by age group, who were promoted, or not promoted, in a sample drawn from a certain industry during the past year. Age Under 30 30–39 40-49 50 and Over Promoted 16 22 26 15 Not Promoted 38 39 45 38 Can conclude that the people in some age groups are more you likely to be promoted than those in other age groups? Use the a = 0.05 level of significance.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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15. Age discrimination: The following table presents the numbers of employees, by age group, who were promoted, or not promoted, in a sample drawn from a certain industry during the past year. Age Under 30 30–39 40-49 50 and Over Promoted 16 22 26 15 Not Promoted 38 39 45 38 Can you conclude that the people in some age groups are more likely to be promoted than those in other age groups? Use the a = 0.05 level of significance.
Transcribed Image Text:15. Age discrimination: The following table presents the numbers of employees, by age group, who were promoted, or not promoted, in a sample drawn from a certain industry during the past year. Age Under 30 30–39 40-49 50 and Over Promoted 16 22 26 15 Not Promoted 38 39 45 38 Can you conclude that the people in some age groups are more likely to be promoted than those in other age groups? Use the a = 0.05 level of significance.
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