3 Salaries of college and non-college graduates were compared. Results are shown below: Educ Level College Graduate Non- College Graduate O Below 5,000 5,001-10,000 15,000 30 50 E Test the Significance? 35 40 10,001- 15,001- 20,000 O-E 25 10 10 8 (O-E)² (O-E)²/E a. Is there a difference between the salaries of the college and non-college graduates? Use alpha = 0.05
3 Salaries of college and non-college graduates were compared. Results are shown below: Educ Level College Graduate Non- College Graduate O Below 5,000 5,001-10,000 15,000 30 50 E Test the Significance? 35 40 10,001- 15,001- 20,000 O-E 25 10 10 8 (O-E)² (O-E)²/E a. Is there a difference between the salaries of the college and non-college graduates? Use alpha = 0.05
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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