SOLUTION: Question 15.18 from Applied Statistics in Business and Economics, by Doane and Seward:
Sixty-four students in an introductory college economics class were asked how many credits
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Sixty-four students in an introductory college economics class were asked how many credits
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Question 126968: Question 15.18 from Applied Statistics in Business and Economics, by Doane and Seward:
Sixty-four students in an introductory college economics class were asked how many credits they had earned in college, and how certain they were about their choice of major. Research question: At , is the degree of certainty independent of credits earned?
Credits Earned 0-9 10-59 60+ Col Total
Very uncertain 12 8 1 21
Somewhat certain 8 4 7 19
Very certain 3 10 11 24
Row Total 23 22 19
(