Discussion:
Q: 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.
At a = .01, is the degree of certainty independent of credits earned?
Credits Earned Very Uncertain Somewhat Certain Very Certain Row Total
0-9 12 8 3 23
10-59 8 4 10 22
60+ 1 7 11 19
21 19 24 64