Use the t-distribution to find a confidence interval for a difference in means \( \mu_1 - \mu_2 \) given the relevant sample results. Give the best estimate for \( \mu_1 - \mu_2 \), the margin of error, and the confidence interval. Assume the results come from random samples from populations that are approximately normally distributed.A 99% confidence interval for \( \mu_1 - \mu_2 \) using the sample results \( \bar{x}_1 = 530, s_1 = 124, n_1 = 400 \) and \( \bar{x}_2 = 432, s_2 = 94, n_2 = 200 \).Enter the exact answer for the best estimate and round your answers for the margin of error and the confidence interval to two decimal places.- Best estimate = [text box]- Margin of error = [text box]- Confidence interval: [text box] to [text box][eTextbook and Media]

Given data We have given the data from random samples- Population 1 Population 2 µ µ1 µ2 n 400 200 x-bar 530 432 s 124 94 We have to find the best estimates, the margin of error, and the confidence interval.

Answered: Use the t-distribution to find a…

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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