Data Analysis

Numeric and measurable types of data such as height, age, scores, cost are called __________

• qualitative

• quantitative

Categorical data such as eye color and birthplace is called __________

• qualitative

• quantitative

What are the three measures of central tendency? (Check all the apply)

• range

• median

• quartile

• mode

• mean

The highest number minus the lowest number in a set of data is called the __________

• mean

• range

• median

• maximum

The number that occurs most often in a data set is called the __________

• mean

• median

• mode

• range

The middle number in an ordered set of data is called the ___________

• mean

• median

• mode

• range

The average is called the __________

• mean

• median

• mode

• range

Which of the following are measures of spread? (check all that apply)

• mode

• range

• lower quartile

• upper quartile

• interquartile range

The ___________ describes how similar or varied the set of observed values are for a particular data item.

• central tendency

• range

• spread

• quartile

A way to describe the concentration and the spread of data in a set is a _____________

• histogram

• stem-and-leaf plot

• box-and-whisker plot

• line graph