To decide whether observed differences between samples reflect actual differences between populations,you should determine the ________ of the observed differences.

A) mean
B) median
C) standard deviation
D) statistical significance

Question

L.M.A Love My Attitude · Accepted Answer

Final Answer : D, Explanation :  To determine if observed differences are statistically significant, we need to examine the p-value or significance level. This tells us the likelihood that the differences we observe occurred by chance and not due to true differences between populations. Therefore, choice D (statistical significance) is the best option. Mean, median, and standard deviation are measures of central tendency and variability within a sample, but they do not directly indicate if the differences between samples are statistically significant.

To decide whether observed differences between samples reflect actual differences between populations,you should determine the ________ of the observed differences.

A) mean
B) median
C) standard deviation
D) statistical significance

Definitions

Learning Objectives

Learning Objectives

Related questions

To decide whether observed differences between samples reflect actual differences between populations,you should determine the ________ of the observed differences.A) meanB) medianC) standard deviationD) statistical significance

Definitions

Learning Objectives

Learning Objectives

Related questions

To decide whether observed differences between samples reflect actual differences between populations,you should determine the ________ of the observed differences.

A) mean
B) median
C) standard deviation
D) statistical significance