A new tranquilizer given to n - 16 patients reduced their pulse rate on the average...
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A new tranquilizer given to n - 16 patients reduced their pulse rate on the average by 4.36 beats per minute with a standard deviation of 0.36 beat per minute. Assuming that such data can be looked upon as a random sample from a normal population, use the 0.10 level of significance to test the pharmaceutical company's claim that on the average its new tranquilizer reduces a patient's pulse rate by 4.50 beats per minute. A new tranquilizer given to n - 16 patients reduced their pulse rate on the average by 4.36 beats per minute with a standard deviation of 0.36 beat per minute. Assuming that such data can be looked upon as a random sample from a normal population, use the 0.10 level of significance to test the pharmaceutical company's claim that on the average its new tranquilizer reduces a patient's pulse rate by 4.50 beats per minute.
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Null Hypothesis The pharmaceutical companys claim is not valid which ... View the full answer
Related Book For
Essentials of Statistics for the Behavioral Sciences
ISBN: 978-1285056340
8th Edition
Authors: Frederick J Gravetter, Larry B. Wallnau
Posted Date:
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