3.10 Inference

A bigger sample size decreases...

The parameter that we need to include in our comparison question is called...

__________________ is the variation in sample statistics that occurs from sample to sample due to randomness.

Probability sampling methods usually produces a sample that is...

T/F: Non-sampling error often arises from the sampling process ie. how the sample has been collected.

What are the two types of errors that we need to consider when we take a sample from a population?

T/F: Sampling error-difference between the sample statistic & the unknown population parameter due only to randomness.

T/F: Sampling error is avoidable!

Do we need to take a sample in this internal?

When we compare different samples, each of the same size from the same population, we'd see larger variation in...