11. The Ericsson method is one of several methods claimed to increase the likelihood of a baby girl. In a clinical trial, results could be analyzed with a formal hypothesis test with the alternative hypothesis of p > 0.5, which corresponds to the claim that the method increases the likelihood of having a girl, so that the proportion of girls is greater than 0.5. If you have an interest in establishing the success of the method, which of the following P-values would you prefer: 0.999, 0.5, 0.95, 0.05, 0.01, 0.001? Why? The P-value of (1) is preferred because it corresponds to the sample evidence that most strongly supports the (2) hypothesis that the method (3) effective. (1) 0.05 0.001 (2) O null (3) O is not 0.999 O 0.5 O alternative Ois 0.95 0.01

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11. The Ericsson method is one of several methods claimed to increase the likelihood of a baby girl. In a clinical trial, results
could be analyzed with a formal hypothesis test with the alternative hypothesis of p > 0.5, which corresponds to the claim
that the method increases the likelihood of having a girl, so that the proportion of girls is greater than 0.5. If you have an
interest in establishing the success of the method, which of the following P-values would you prefer: 0.999, 0.5, 0.95, 0.05,
0.01, 0.001? Why?
The P-value of (1)
is preferred because it corresponds to the sample evidence that most strongly
supports the (2)
hypothesis that the method (3)
effective.
(1)
0.05
0.001
(2)
O null
(3) O is not
0.999
0.5
alternative
O is
0.95
0.01
Transcribed Image Text:11. The Ericsson method is one of several methods claimed to increase the likelihood of a baby girl. In a clinical trial, results could be analyzed with a formal hypothesis test with the alternative hypothesis of p > 0.5, which corresponds to the claim that the method increases the likelihood of having a girl, so that the proportion of girls is greater than 0.5. If you have an interest in establishing the success of the method, which of the following P-values would you prefer: 0.999, 0.5, 0.95, 0.05, 0.01, 0.001? Why? The P-value of (1) is preferred because it corresponds to the sample evidence that most strongly supports the (2) hypothesis that the method (3) effective. (1) 0.05 0.001 (2) O null (3) O is not 0.999 0.5 alternative O is 0.95 0.01
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