A random sample of size n₁ = 29, taken from a normal population with a standard deviation o₁=5, has a mean x₁ = 73. A se
Posted: Wed Jul 06, 2022 12:25 pm
A random sample of size n₁ = 29, taken from a normal population with a standard deviation o₁=5, has a mean x₁ = 73. A second random sample of size n₂ =35, taken from a different normal population with a standard deviation o₂ = 3, has a mean x₂ = 37. Find a 92% confidence interval for μ₁ −μ₂. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. <H₁-H₂< <μ₁ The confidence interval is (Round to one decimal place as needed.)