Stats Vocabulary

What measures central tendency for data with one variable? check all that apply

• mean

• frequency

• mode

• median

In histograms, the bars don't touch

• True

• False

The Average is also called what?

• Median

• Mode

• Mean

• Range

How many cars were sold on Monday and Tuesday?

• 13
• 5
• 11
• 2

A data set can have more than one median?

• True
• False

A data set can have more than one mode

• True
• False

To find the average or mean of a set of numbers, add up all the items and divide by...

• 2

• The minimum

• The maximum

• The number of items

What is the range?

• average
• biggest-smallest
• the middle #
• # happening the most

What is the mode?

• # happening the most
• the average
• biggest - smallest
• the middle #

Which of the following lists all parts of the five number summary?

• A. Mean, Median, Mode, Range, and Total
• B. Lower Extreme, Lower Quartile, Median, Upper Quartile, and Upper Extreme 
• C. Smallest, Q1, Q2, Q3, and Q4
• D. Lower Quartile, Upper Quartile, Range, Mean, and Median