MMMR

Find the Range in the Data Set:

7, 8, 3, 4, 8

Mathematical Equivalence

ON

The mean is

• The middle score
•  Total & divided by number of scores
• The most frequent score
• The middle when in order

What is the mode?

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

The median is

• The middle score
•  Scores added & divided by the number of scores
• The most frequent score
• The middle when in order

What is the range?

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

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

• 2
• The minimum
• The maximum
• The number of items

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 193
• 127
• 60
• 66

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

• 13
• 12
• 11
• 10

What is the mode?

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

find the median of
20 30 40 50 60

• 50
• 40
• 1
• 5