- Use a t-distribution to find a confidence interval for the difference in means µ¿ = μ – μ₂ using the relevant sample results from paired data. Assume the results come from random samples from populations that are approximately normally distributed, and that differences are computed using d = x₁ = x2. x1 A 99% confidence interval for μ using the paired data in the following table: Case 1 2 3 4 5 Treatment 23 28 30 24 29 1 Treatment 17 31 24 22 22 2 Give the best estimate for μd, the margin of error, and the confidence interval. 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

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Use a t-distribution to find a confidence interval for the difference in means µ¿ = μ – μ₂ using the relevant sample results from
paired data. Assume the results come from random samples from populations that are approximately normally distributed, and that
differences are computed using d = x₁ = x2.
x1
A 99% confidence interval for μ using the paired data in the following table:
Case
1
2
3
4
5
Treatment
23 28
30
24
29
1
Treatment
17
31
24
22
22
2
Give the best estimate for μd, the margin of error, and the confidence interval.
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
Transcribed Image Text:- Use a t-distribution to find a confidence interval for the difference in means µ¿ = μ – μ₂ using the relevant sample results from paired data. Assume the results come from random samples from populations that are approximately normally distributed, and that differences are computed using d = x₁ = x2. x1 A 99% confidence interval for μ using the paired data in the following table: Case 1 2 3 4 5 Treatment 23 28 30 24 29 1 Treatment 17 31 24 22 22 2 Give the best estimate for μd, the margin of error, and the confidence interval. 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
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