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Two Means - Matched Pairs (Dependent Samples)
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Two Means - Matched Pairs (Dependent Samples)
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10. Hypothesis Testing for Two Samples / Two Means - Matched Pairs (Dependent Samples) / Problem 1
Problem 1
In a matched pairs study testing whether a new teaching method improves scores, which is the correct null hypothesis?
A
H0: μd ≠ 0
B
H0: μd < 0
C
H0: μd > 0
D
H0: μd = 0
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