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The effectiveness of a blood pressure drug is being investigated An experimenter finds that on...

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The effectiveness of a blood pressure drug is being investigated An experimenter finds that on average the reduction in systolic blood pressure is 37 3 for a sample of size 26 and standard deviation 17 4 Estimate how much the drug will lower a typical patient s systolic blood pressure using a 80 confidence level Assume the data is from a normally distributed population Enter your answer as a tri linear inequality accurate to three decimal places

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