Stat 301 Review (Test 2) - Purdue University

Type of test When is it used? Confidence interval Hypothesis test procedure 1-sample. z-test One set of data. σ is known. Quantitative data To find the z* value, look at the last row of the t-table. Hypotheses: versus, or . Test Statistic: P-value:, use ,, use , or, use . Look up P-values on TABLE A 1-sample. t-test One set of data. σ is unknown ................
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