AP Statisticseasymcq1 pt
A 95 percent t interval with n = 5 uses df equal to
A.4
B.5
C.6
D.2.5
Explanation
Core Concept
df is 5 minus 1.
Correct Answer
A4
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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