STAT 245 Lecture Notes - Lecture 47: Test Statistic, Confidence Interval, Null Hypothesis
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Since this p-value is less than . 01, h0 is p rejected at the 1% level of significance and the results are declared highly significant. There is evidence that the proportion of red flowered plants is not . 75. 9. 35 a-b since the survival rate without screening is p . , the survival rate with an effective program may be greater than 2/3. The screening program seems to increase the survival rate. d for the one-tailed test, p. That is, h0 can be rejected for any value of. There is insufficient evidence to indicate that the claim is incorrect. There is insufficient evidence to indicate that the claim is incorrect. c unless the experimenter had some preconceived idea that the proportion might be greater or less than claimed, there would be no reason to run a one-tailed test. The rejection region with =. 01 is | could calculate. 2. 17 p and the null hypothesis is not rejected. (alternatively, we.
