Posted by Gayla on Monday, June 23, 2008 at 4:55am.
Sixtyfour students in an introductory college economics class were askd how many credits they had earned in college, and how certain they were about their choice of major. At a = .01, is the degree of certainty independent of credits earned?
Credits Very Somewhat Very Row
Earned uncertain certain certain total
09 12 8 3 23
1059 8 4 10 22
60 ^ 1 7 11 19
Col total 21 19 24 64

statistics  Anonymous, Thursday, January 26, 2012 at 7:41pm
Sixtyfour students in an introductory college economics class were askd how many credits they had earned in college, and how certain they were about their choice of major. At a = .01, is the degree of certainty independent of credits earned?
Credits Very Somewhat Very Row
Earned uncertain certain certain total
09 12 8 3 23
1059 8 4 10 22
60 ^ 1 7 11 19
Col total 21 19 24 64
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