Author Question: The tool that provides useful information about a data set by breaking it down into categories is ... (Read 69 times)

debasdf · **on:** Jun 24, 2018

The tool that provides useful information about a data set by breaking it down into categories is the:
a. histogram b. scatterplot
c. pivot table d. spreadsheet

Question 2

A chi-squared goodness-of-fit test is always conducted as a(n):
a. lower-tail test.
b. upper-tail test.
c. two-tail test.
d. All of these choices are true.