Use a t-distribution to find a confidence interval for the difference in means 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 A 99% confidence interval for using the paired data in the following table: best estimate- margin of error- Case The 99% confidence interval is Treatment 1 Treatment 2 1 2 3 Give the best estimate for 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. 4 5 21 28 30 24 28 18 31 25 22 21 to i

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Use a t-distribution to find a confidence interval for the difference in means 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
A 99% confidence interval for using the paired data in the following table:
best estimate-
margin of error=
Case
The 99% confidence interval is i
Treatment
1
Treatment
2
1 2
3
21 28 30 24
4
Give the best estimate for 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.
to
i
5
18 31 25 22 21
28
Transcribed Image Text:Current Attempt in Progress Use a t-distribution to find a confidence interval for the difference in means 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 A 99% confidence interval for using the paired data in the following table: best estimate- margin of error= Case The 99% confidence interval is i Treatment 1 Treatment 2 1 2 3 21 28 30 24 4 Give the best estimate for 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. to i 5 18 31 25 22 21 28
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