Researchers use ________ to estimate the population parameter within a range because there is always sampling error.
A) range parameters
B) confidence intervals
C) standard percentages
D) regressive parameters
E) parametric intervals

Question

Quizplus · Accepted Answer

Confidence intervals are used to estimate the population parameter within a range because sampling error is always present. Confidence intervals provide a range of values in which the true population parameter is likely to occur based on the sample data.

Researchers Use ________ to Estimate the Population Parameter Within a Range