Author Question: Pie charts, which show the percentage allocated to each alternative, work well A) for describing ... (Read 131 times)

jilianpiloj · **on:** Jun 20, 2018

Pie charts, which show the percentage allocated to each alternative, work well

A) for describing results of inferential statistics
B) if the sum of the percentages equals 100
C) if the sum of the percentages is less than .05
D) for displaying correlation between two variables

Question 2

The ________ is a single number that represents the total amount of variability in a distribution.

A) variance B) range
C) standard deviation D) mean