- Assume That You Have A Sample Of N 9 With The Sample Mean X 47 And A Sample Standard Deviation Of S 4 And You 1 (51.91 KiB) Viewed 12 times
Assume that you have a sample of n₁ =9, with the sample mean X₁ = 47, and a sample standard deviation of S₁ = 4, and you
-
answerhappygod
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am
Assume that you have a sample of n₁ =9, with the sample mean X₁ = 47, and a sample standard deviation of S₁ = 4, and you
Assume that you have a sample of n₁ =9, with the sample mean X₁ = 47, and a sample standard deviation of S₁ = 4, and you have an independent sample of n₂ = 17 from another population with a sample mean of X₂ = 35, and the sample standard deviation S₂ = 5. Construct a 95% confidence interval estimate of the population mean difference between μ₁ and µ₂. Assume that the two population variances are equal. ≤μ₁-H₂ ≤ (Round to two decimal places as needed.)