The effectiveness of a blood-pressure drug is being investigated. An experimenter finds that, on average, the reduction in systolic blood pressure is 34.5 for a sample of size 907 and standard deviation 13.2. Estimate how much the drug will lower a typical patient's systolic blood pressure (using a 95% confidence level). Enter your answer as a tri-linear inequality accurate to one decimal place (because the sample statistics are reported accurate to one decimal place).

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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 34.5 for a sample of size 907 and standard
deviation 13.2.
Estimate how much the drug will lower a typical patient's systolic blood pressure (using a 95%
confidence level).
Enter your answer as a tri-linear inequality accurate to one decimal place (because the sample
statistics are reported accurate to one decimal place).
Answer should be obtained without any preliminary rounding.
Question Help: DVideo
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Transcribed Image Text:The effectiveness of a blood-pressure drug is being investigated. An experimenter finds that, on average, the reduction in systolic blood pressure is 34.5 for a sample of size 907 and standard deviation 13.2. Estimate how much the drug will lower a typical patient's systolic blood pressure (using a 95% confidence level). Enter your answer as a tri-linear inequality accurate to one decimal place (because the sample statistics are reported accurate to one decimal place). Answer should be obtained without any preliminary rounding. Question Help: DVideo Submit Question 1,454 ост 26 ctv N A MacBook Air 80 888 DII F2 F3 F4 F5 F6 F7 F8 # $ & 3 4 7 8 R Y * 00
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