Use the t-distribution to find a confidence interval for a difference in means #₁ - ₂ given the relevant sample results. Give the best estimate for ₁-₂, 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 ₁-₂ using the sample results ₁ = 543, s₁ = 105, n₁ = 400 and x₂ = 429, $2 = 95, n₂ = 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- Margin of error-> Confidence interval: Save for Later to
Use the t-distribution to find a confidence interval for a difference in means #₁ - ₂ given the relevant sample results. Give the best estimate for ₁-₂, 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 ₁-₂ using the sample results ₁ = 543, s₁ = 105, n₁ = 400 and x₂ = 429, $2 = 95, n₂ = 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- Margin of error-> Confidence interval: Save for Later to
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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Transcribed Image Text:Use the t-distribution to find a confidence interval for a difference in means μ₁ - ₂ given the relevant sample results. Give the best
estimate for μ₁-₂, 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 u₁ - ₂ using the sample results ₁ = 543, s₁ = 105, n₁ = 400 and x₂ = 429, $2 = 95, n₂ = 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-
Margin of error-
Confidence interval:
Save for Later
to
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