Claims About Two Proportions - Texas Instruments

Find the 0.05 column in the top row and 16 in the left-hand column. Where the row and column meet, the appropriate critical value is found; it is +1.746. Let’s Do It! Find the critical t value for 0.01 with d.f. = 22 for a left-tailed test. Find the critical values for 0.10 with d.f. =18 for a two-tailed t test. Example . Hospital Infections ................
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