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24. A special diet is intended to reduce systolic blood pressure among patients diagnosed with stage 2 hypertension. If the diet is effective, the target is to have the average systolic blood pressure of this group be below 150. After six months on the diet, an SRS of 27 patients had an average systolic blood pressure of x = 143, with standard deviation s = 21. Is this sufficient evidence that the diet is effective in meeting the target? Assume the distribution of the systolic blood pressure for patients in this group is approximately Normal with mean µ. The P-value for the one-sample t test is a. larger than 0.10. b. between 0.025 and 0.05 c. between 0.10 and 0.05. d. between 0.02 and 0.025
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24. A special diet is intended to reduce systolic blood pressure among patients diagnosed with stage 2 hypertension. If the diet is effective, the target is to have the average systolic blood pressure of this group be below 150. After six months on the diet, an SRS of 27 patients had an average systolic blood pressure of x = 143, with standard deviation s = 21. Is this sufficient evidence that the diet is effective in meeting the target? Assume the distribution of the systolic blood pressure for patients in this group is approximately Normal with mean µ. The P-value for the one-sample t test is a. larger than 0.10. b. between 0.025 and 0.05 c. between 0.10 and 0.05. d. between 0.02 and 0.025