QUESTION 24"A single sample t-test with a df=27 determined that the mean of 45.75 was significantly higher after treatment. Assuming the standard error -0.83,construct a 99% confidence interval to estimate the population mean difference."99% CI = 43.45 to 48.0599% CI = 44.05 to 47.4599% CI = 44.34 to 47.1699% CI=42.91 to 48.59

It is given that Sample mean, x̅ = 45.75 df = 27 Standard error, s/√n = 0.83

Answered: QUESTION 24 "A single sample t-test…

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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QUESTION 24 "A single sample t-test with a df-27 determined that the mean of 45.75 was significantly higher at construct a 99% confidence interval to estimate the population mean difference." 99% CI= 43.45 to 48.05 99% CI 44.05 to 47.45 99% CI= 44.34 to 47.16 99% CI 42.91 to 48.59