The effectiveness of a blood-pressure drug is being investigated. An experimenter finds that, on average, the reduction in systolic blood pressure is 68.6 for a sample of size 29 and standard deviation 16.1. Estimate how much the drug will lower a typical patient's systolic blood pressure (using a 98% confidence level). Assume the data is from a normally distributed population. Enter your answer as a tri-linear inequality accurate to three decimal places. < μμ <
The effectiveness of a blood-pressure drug is being investigated. An experimenter finds that, on average, the reduction in systolic blood pressure is 68.6 for a sample of size 29 and standard deviation 16.1. Estimate how much the drug will lower a typical patient's systolic blood pressure (using a 98% confidence level). Assume the data is from a normally distributed population. Enter your answer as a tri-linear inequality accurate to three decimal places. < μμ <
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
Related questions
Question
The effectiveness of a blood-pressure drug is being investigated. An experimenter finds that, on average, the reduction in systolic blood pressure is 68.6 for a
Enter your answer as a tri-linear inequality accurate to three decimal places.
< μμ <
Expert Solution
Step 1
We have given that,
The average of systolic blood pressure (x-bar) = 68.6 and sample size (n) = 29 and population standrad deviation (sigma) = 16.1
We have data taken from tha normal distribution population.
Step by step
Solved in 2 steps with 1 images
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