A personal trainer determines that an individual will get the most benefit from a workout if they keep their heart rateat an average of 150 beats per minute during workouts. To determine if the individual is doing so successfully, arandom sample of 30 workouts is selected from their fitness watch. A 95% confidence interval for these workoutsreveals that the true mean heart rate while working out is between 158 and 167 beats per minute. Based upon thisinterval, what conclusion should be made about the hypotheses: Ho = 150 versus H 150 where u = thisindividual's true mean heart rate during working out at a = 0.05?Reject Ho. There is convincing evidence that the mean heart rate from these 30 workouts differs from 150.Reject Ho. There is convincing evidence that this individual's true mean heart rate while working out differs from150.Fail to reject Ho. There is not convincing evidence that the mean heart rate from these 30 workouts differs from150.Fail to reject Ho. There is not convincing evidence that this individual's true mean heart rate while working outdiffers from 150.SubmitNextSave and ExitMark this and return

We have given that Sample n = 30 mu= 50 Confidence interval between ( 158 , 167 ) level of…

Answered: A personal trainer determines that an…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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You measure 27dogs' weights, and find they have a mean weight of 63 ounces. Assume the population standard deviation is 6.1 ounces. Based on this, what is the maximal margin of error associated with a 95% confidence interval for the true population mean dog weight.
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