AP Statisticseasymcq1 pt
A Type I error in a t test occurs when
A.H0 is rejected though μ equals mu0
B.H0 is kept though μ differs
C.the sample is not random
D.s is computed wrongly
Explanation
Core Concept
Type I rejects a true null.
Correct Answer
AH0 is rejected though μ equals mu0
More Unit 7: Inference for Quantitative Data: Means practice questions
- mediumA test computes t = 2.3 with df = 15, giving a small p-value. The interpretation is
- easyA one-sample t interval's conditions include
- hardWhich pairing of procedure and data is correct?
- mediumA two-sample t test with t = 0.1 likely gives
- hardFor the same confidence level, which has the largest critical value?
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