AP Statisticsmediummcq1 pt
Which condition check belongs to a one-sample t interval?
A.no strong skew or outliers, or n at least 30
B.np at least 10
C.expected counts at least 5
D.known σ
Explanation
Core Concept
Robustness guards the t procedure.
Correct Answer
Ano strong skew or outliers, or n at least 30
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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