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1 point A special diet is intended to reduce systolic blood pressure among patients diagnosed...

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1 point 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 28 patients had an average systolic blood pressure of x 143 with standard deviation s 16 The question is whether this if 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 u Based on the data the value of the one sample t statistic is 1 76 OO 2 32 1 51 1 94

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