Assume that you have a sample of n. = 8, with the sample mean X. = 46, and a sample standard deviation of S₁ - 6, and you have an Independent sample of n₂ = 14 from another population with a sample mean of X₂ = 36, and the sample standard deviation S₂ = 8. Construct a 95% confidiace interval estimate of the population mean difference between µl, and µ₂. Assume that the two population variances are equal.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 4CYU
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Assume that you have a sample of n. = 8, with the sample mean X. = 46), and a
sample standard deviation of S. - 6, and you have an Independent sample of n₂ = 14
from another population with a sample mean of X, -36, and the sample standard
deviation S₂ = 8. Construct a 95% confidiace interval estimate of the population mean
difference between µ, and µ. Assume that the two population variances are equal.
SM-1250
H2
[Round to two decimal places as needed.)
futbo
Transcribed Image Text:Assume that you have a sample of n. = 8, with the sample mean X. = 46), and a sample standard deviation of S. - 6, and you have an Independent sample of n₂ = 14 from another population with a sample mean of X, -36, and the sample standard deviation S₂ = 8. Construct a 95% confidiace interval estimate of the population mean difference between µ, and µ. Assume that the two population variances are equal. SM-1250 H2 [Round to two decimal places as needed.) futbo
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