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The Ericsson method is one 0t several methods claimed to increase the likelihood of a baby girl. In a clinical trial, results could be analyzed
The Ericsson method is one 0t several methods claimed to increase the likelihood of a baby girl. In a clinical trial, results could be analyzed with a tonnal 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 gins 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, [1.05, 0.01, 0.001? Why? The Pvalue of E is preferred because it corresponds to the sample evidence that most strongly supports the E hypothesis that the method E effective. \fClaim: Most adults would erase all of their personal information online if they could. A software rm survey of 483 randomly selected adults showed that 56% of them would erase all of their personal information online 'rfthey could. Find the value of the test statistic. E) The value of the test statistic is '1. (Round to two decimal places as needed.) Claim: Fewer than 95% of adults have a cell phone. In a reputable poll {H1123 adults, 37% said That they have a cell phone. Find the value of the test statistic. The value of the test statistic is D. (Round to two decimal places as needed.) Claim: The mean pulse rate (in beats per minute} of adult males is equal to 59 bpm. For a random sample of 172 adult males, the mean pulse rate is 53.5 bpm and the standard deviation is 10.6 bpm. Find the value of the test statistic. <: the value of test statistic is d. to two decimal places as needed.>
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