Mean, Median, Range, and Mode

Median:
67, 74, 95, 98, 98, 99, 102

• 102
• 67
• 98
• 90.4

Mean:
67, 74, 95, 98, 98, 99, 102

• 90.4
• 633
• 98
• 92.3

Range:
67, 74, 95, 98, 98, 99, 102

• 102
• 67
• 98
• 35

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

• True
• False

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

• 193

• 127

• 60

• 66

What is the mode?

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

What is the mode in this set of numbers:
7, 14, 20, 3, 7, 14, 2, 14, 7

• 7
• 20
• 7 & 14
• none of the above

Lizzy had test scores of:   72, 94, 108, 60
What is the RANGE of her test scores?

• 12
• 72
• 48
• 98

The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below: 
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?

• 5
• 6
• 9
• 11

Jasmine has spent $50, $72, $22 and $15 each of the last 4 weeks. If she wants to make sure she spends an average of $40 a week or less, what is the most Jasmine can spend next week?

• $1

• $21

• $31

• $41