leahjade0307
04.11.2020 •
Mathematics
Question 10 < > The effectiveness of a blood pressure drug is being investigated. An experimenter finds that, on average, the reduction in systolic blood pressure is 40 for a sample of size 26 and standard deviation 20. Estimate how much the drug will lower a typical patient's systolic blood pressure (using a 99% confidence level). Give your answers to one decimal place and provide the point estimate with its margin of error. E
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