Assume that you have a sample of n1=7, with the sample mean X1=43, and a sample standard deviation of S1=5, and you h
Posted: Mon May 09, 2022 12:54 pm
Assume that you have a sample of n1=7, with the sample
mean X1=43, and a sample standard deviation of S1=5, and you have
an independent sample of n2=17 from another population with a
sample mean of
X2=30, and the sample standard deviation S2=6.
Construct a 95% confidence interval estimate of the population
mean difference between μ1 and μ2. Assume that the two population
variances are equal.
Part 1
enter your response here ≤ μ1−μ2 ≤
enter your response here
(Round to two decimal places as needed.)
mean X1=43, and a sample standard deviation of S1=5, and you have
an independent sample of n2=17 from another population with a
sample mean of
X2=30, and the sample standard deviation S2=6.
Construct a 95% confidence interval estimate of the population
mean difference between μ1 and μ2. Assume that the two population
variances are equal.
Part 1
enter your response here ≤ μ1−μ2 ≤
enter your response here
(Round to two decimal places as needed.)