Mean Median Mode and Range

What is the mode of the data?

• 74

• 82

• 80

• 83

Find the mean of these numbers:
2, 57, 38, 42, 6

• 29

• 38

• 50

• 145

The mean is

• The middle score

•  Total & divided by number of scores

• The most frequent score

• The middle when in order

Ella is a teacher, and scores awarded to her 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

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 Nicola and Ana's donut shop the number of donuts in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10

• 13

• 12

• 11

• 10

Paisley is a dentist. She needs to report on the average number of cavities that her patients have.
1,0,1,5,6,3,4

• 3.33

• 2.85

• 3

• 3.5

Erin and Chloe are trying to determine which number is not the mean, median, mode, or range of the data set 4, 3, 15, 11, 3, 8, 7, 5?

• 3

• 6

• 12

• 11

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

• 193

• 127

• 60

• 66

Anh is investigating the heights of a group of students:
158cm     172cm      164cm
164cm     167cm      159cm
 What is the range of the heights?

• 13cm

• 14cm

• 164cm

• 330cm