Exam 10: Quantitative Data Analysis

A normal distribution will appear like a ______ when visualized.

Under what circumstances should you consider grouping categories in a frequency distribution? What special considerations must one take when creating categories? How might using categories inappropriately impact findings?

Frequency distributions categories must be mutually exclusive and ______, so that every case can be classified in one and only one category.

Elizabeth has established that the association between the variables she is analyzing is not likely the result of chance. In other words, she has established ______.

Skewness only applies to qualitative variables measured at the nominal level.

Which of the following is an alternative to the histogram for displaying the distribution of a quantitative variable.

Which term describes probability average?

The ______ is the only measure of ______ that can be used to characterize the tendency of variables measured at the nominal level.

______ is/are a popular measure of variation.

When reading a crosstab table, the ______ is/are on the right.

A ______ chart contains solid bars separated by spaces.