### Chi-square test on college credits

Observed frequencies Credits Earned Very Uncertain Somewhat Certain Very Certain Row Total 0-9 12 8 3 23 10-59 8 4 9 21 60 or more 1 7 12 20 Col Total 21 19 24 64 Step 1: State the null and alternate hypotheses H₀: Degree of certainty is independent of credits earned H₁: Degree of cer