The following data were collected to determine whether or not the retirement age is une same for people in different professions. Attorney College Professor Secretary Store Clerk Total 0 0 0 0 O 12 O 25 16 50-55 20 10 5 21 18 54 56-60 40 30 45 44 159 61-65 75 80 63 70 288 Over 65 40 How many degrees of freedom are there for the chi-square test statistic? 60 49 50 199 Total 165 175 178 182 700
The following data were collected to determine whether or not the retirement age is une same for people in different professions. Attorney College Professor Secretary Store Clerk Total 0 0 0 0 O 12 O 25 16 50-55 20 10 5 21 18 54 56-60 40 30 45 44 159 61-65 75 80 63 70 288 Over 65 40 How many degrees of freedom are there for the chi-square test statistic? 60 49 50 199 Total 165 175 178 182 700
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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