P3 04-06-22 Q3 Mean, Median, Mode, and Range

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

At Dunkin 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

• 13

• 12

• 11

What is the range?

• the middle #

• average

• biggest minus smallest

  Difference

• happening the most

What is the mean?

• the number in the middle

• # happening the most

• biggest-smallest

• the average

Dr. Dre is a dentist. He needs to report on the mean of the number of cavities that his patients have.

1,0,1,5,6,3,4

• 3.5

• 3.33

• 2.85

• 3

Find the range of the data set 1.43,1.05,34,56,89,1.1

• 87.9

• 87.57

• 87.95

• 89

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

• 127

• 193

• 60

• 66

The scores awarded to 25 students for an assignment were as follows: 4  7  5  9  8  6  7  7  8  5  6  9  8    5  8  7  4  7  3  6  8  9  7  6  9 What is  the mode?

• 6

• 7

• 8

• 9

Find the mean of these numbers: 5,11,2,12,4,2

• 4.5

• 4.1

• 6

• 4

Find the median, mode and range:  3, 5, 7, 9, 11, 8, 3

• median:7  mode:3 range:4

• median:7  mode:3  range:8

• median:6  mode:3  range:7