measures of central tendency

In order to find the median, the data must be sorted from least to greatest first.

• True
• False

Which is the number that appears the MOST often?

• mean
• median
• mode
• range

A data set can have more than one mode

• True
• False

Which is the closest to what most people would call the "average?"

• mean
• median
• mode
• range

Which is the MIDDLE?

• Mean
• Median
• Mode
• Range

To find the 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 Median?

34,98,12,45,61

• 98

• 12

• 34

• 45

What is the Mode?
4,8,5,17,5,4,9,5,6,82

• 4
• 9
• 84
• 5

What is the Mean?
9, 5, 7

• 8
• 11
• 7
• 6

To find the range, we find the difference between the highest number (the maximum) and the lowest number (the minimum). Which of the following means the same thing?

• highest number + lowest number

• highest number - lowest number

• highest number x lowest number

• highest number

  $\div$ lowest number