Use the t-distribution to find a confidence interval for a difference in means μ₁ - ₂ given the relevant sample results. Give the bestestimate for μ₁ − μ₂, the margin of error, and the confidence interval. Assume the results come from random samples frompopulations that are approximately normally distributed.A 95% confidence interval for μ₁ −μ₂ using the sample results ₁ = 511, s₁ = 122, n₁ = 320 and 2=Enter the exact answer for the best estimate and round your answers for the margin of error and the confidence interval to twodecimal places.Best estimate = iMargin of error = iConfidence interval: i448, s2 = 85, n₂ = 200to i

According to the given information in this question, we need to find best estimate, margin of error…

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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Use the t-distribution to find a confidence interval for a difference in means μ₁ −μ₂ given the relevant sample results. Give the best estimate for ₁ M₂, the margin of error, and the confidence interval. Assume the results come from random samples from populations that are approximately normally distributed. A 95% confidence interval for μ₁ 74.7, S1 = 10.8, n₁ 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 = Margin of error = i Confidence interval: MI M₂ using the sample results ₁ to i 35 and ₂ = 61.7, $2 = 7.0, n₂ = 20
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