An ad for a new weight-loss program claims that participants lose an average of 13 pounds during their first month in the program. A skeptical medical professional believes that figure is too high, and wishes to conduct a hypothesis test at the a 0.10 level of significance to determine if they are right. Suppose it is known that the population standard deviation for weight loss is 2.9 pounds. (Round your results to four decimal places) Which would be correct hypotheses for this test? Ho:u = 13, H:# 13 Ho:H = 13, H1:4< 13 ΕH: μ< 13 , Η : μ - 13 H: μ 13, Η : μ > 13 Ho:H # 13, H1:H = 13 %3D %3D %3D

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An ad for a new weight-loss program claims that participants lose an average of 13 pounds during their first
month in the program. A skeptical medical professional believes that figure is too high, and wishes to
conduct a hypothesis test at the a 0.10 level of significance to determine if they are right. Suppose it is
known that the population standard deviation for weight loss is 2.9 pounds. (Round your results to four
decimal places)
Which would be correct hypotheses for this test?
Ho:u = 13, H:µ#13
Ho:H = 13, H:4 < 13
Ho: u < 13, H1:µ = 13
Ho: u = 13, H:µ > 13
O Ho: H 7 13, H1 : µ = 13
A random sample of 34 participants lost an average of 10.1 pounds. Find the test statistic:
Give the P-value:
Which is the correct result:
O Reject the Null Hypothesis
O Do not Reject the Null Hypothesis
Which would be the appropriate conclusion?
There is not significant evidence to suggest that the actual mean weight loss for participants is less
than 13
O There is significant evidence to suggest that the actual mean weight loss for participants is less than
13
Transcribed Image Text:An ad for a new weight-loss program claims that participants lose an average of 13 pounds during their first month in the program. A skeptical medical professional believes that figure is too high, and wishes to conduct a hypothesis test at the a 0.10 level of significance to determine if they are right. Suppose it is known that the population standard deviation for weight loss is 2.9 pounds. (Round your results to four decimal places) Which would be correct hypotheses for this test? Ho:u = 13, H:µ#13 Ho:H = 13, H:4 < 13 Ho: u < 13, H1:µ = 13 Ho: u = 13, H:µ > 13 O Ho: H 7 13, H1 : µ = 13 A random sample of 34 participants lost an average of 10.1 pounds. Find the test statistic: Give the P-value: Which is the correct result: O Reject the Null Hypothesis O Do not Reject the Null Hypothesis Which would be the appropriate conclusion? There is not significant evidence to suggest that the actual mean weight loss for participants is less than 13 O There is significant evidence to suggest that the actual mean weight loss for participants is less than 13
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