C. Math confidence and statistics grade Low Math Confidence High Math Confidence TOTAL A or B...

C. Math confidence and statistics grade

	Low Math Confidence	High Math Confidence	TOTAL
A or B	50	100	150
C or D	25	30	55
TOTAL	75	130	205

Reproduce the table using column percentages

Reproduce the table using row percentages

Reproduce the table using total percentages

Is there a clear independent variable; which variables is it?

What is the null hypotheses?

Compute the Chi-square; is the association significant (careful computing df and finding critical value)?

Interpret the association

Solutions

Expert Solution

orchestra answered 1 year ago

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