Author Question: In order to accurately estimate an unknown population parameter, it would be best to start with: ... (Read 77 times)

Alygatorr01285 · **on:** Jul 24, 2018

In order to accurately estimate an unknown population parameter, it would be best to start with:
1.an unbiased sample mean.
2.a relatively small sample size.
3.a sample mean from a quick convenience sample.

Question 2

A machine is supposed to fill cups with 6 ounces of coffee. Which machine is most desirable from a statistical process control viewpoint based on the samples taken from four different machines?<--EndFragment--> p>
1.Machine A: 5, 6, 7, 5.5, 6.5
2.Machine B: 5.93, 5.99, 6.07, 6.04, 5.97
3.Machine C: 6, 6, 6, 9, 3
4.Machine D: 5.97, 6.01, 6, 5.98, 6.04