mean median mode range data

What is the median?

• The number in the middle.
• The greatest number - the least number
• The average
• The number that appears most often.

What is the mode?

• The average
• The number that appears most often.
• The largest number - the smallest number
• The number in the middle.

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

• 2.
• The smallest number
• The largest number
• The number of items in the set.

What is the range?

• The average
• The number in the middle
• The largest number - the smallest number
• The number that appears most often

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

• True
• False

When you are trying to find the MEDIAN of a set of data and 2 numbers are left in the middle after putting them in order from least to greatest, what do you do?

• List both of the numbers as the Median.
• Add the two numbers together and divide by 2.
• Pick the one that you want.
• Subtract the two numbers.

A data set can have more than one mode

• True
• False

Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.
1, 0, 1, 5, 0, 3, 4.  What is the average number of cavities?

• 14
• 2
• 7
• 1

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10

• 10
• 12
• 10 and 12
• No Mode

The heights of some students are given.
158cm     172cm      164cm
164cm     167cm      159cm
 What is the range of the heights?

• 13 cm
• 330 cm
• 164 cm
• 14 cm