Which estimation technique will yield a solution that is closest to the actual product of (–21.06)(–30.45)?

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

He concluded that a heavier object dropped from the same height as a lighter object will land

Which of the following are accepted without proof in a logical system? check all that apply.