I need help with parts b-d It takes an average of 8.7 minutes for blood to begin clotting after an injury. An EMT wants to see ifthe average will increase if the patient is immediately told the truth about the injury. The EMTrandomly selected 50 injured patients to immediately tell the truth about the injury and noticed thatthey averaged 8.9 minutes for their blood to begin clotting after their injury. Their standarddeviation was 1.57 minutes. What can be concluded at the the a = 0.10 level of significance?a. For this study, we should use (Select an answerb. The null and alternative hypotheses would be:Ho: (? ▼Select an answerH1:Select an answer vC. The test statistic(please show your answer to 3 decimal places.)%3Dd. The p-value =(Please show your answer to 4 decimal places.)e. The p-value isf. Based on this, we should Select an answerthe null hypothesis.g. Thus, the final conclusion is that ...OThe data suggest the population mean is not significantly greater than 8.7 at a = 0.10,so there is statistically significant evidence to conclude that the population mean timefor blood to begin clotting after an injury if the patient is told the truth immediately isequal to 8.7.OThe data suggest that the population mean is not significantly greater than 8.7 at a =0.10, so there is statistically insignificant evidence to conclude that the population meantime for blood to begin clotting after an injury if the patient is told the truth immediatelyis greater than 8.7.The data suggest the populaton mean is significantly greater than 8.7 at a = 0.10, sothere is statistically significant evidence to conclude that the population mean time forblood to begin clotting after an injury if the patient is told the truth immediately isgreater than 8.7.

Name: I need help with parts b-d It takes an average of 8.7 minutes for bloo
Uploaded: 2024-03-05T11:53:49.000Z
Channel: Bartleby
Description: I need help with parts b-d It takes an average of 8.7 minutes for blood to begin clotting after an injury. An EMT wants to see ifthe average will increase if the patient is immediately told the truth about the injury. The EMTrandomly selected 50 inju

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It takes an average of 8.7 minutes for blood to begin clotting after an injury. An EMT wants to see if the average will increase if the patient is immediately told the truth about the injury. The EMT randomly selected 50 injured patients to immediately tell the truth about the injury and noticed that they averaged 8.9 minutes for their blood to begin clotting after their injury. Their standard deviation was 1.57 minutes. What can be concluded at the the a = 0.10 level of significance? %3D a. For this study, we should use (Select an answer b. The null and alternative hypotheses would be: Ho: Select an answer H1: 2 Select an answer c. The test statistic ? (please show your answer to 3 decimal places.) d. The p-value = (Please show your answer to 4 decimal places.) e. The p-value is (?a f. Based on this, we should (Select an answer the null hypothesis. g. Thus, the final conclusion is that...