central tendency

the scores in a basketball match are as follows:
7,13,18,24,9,3,18
which score occurred most often?

• 9
• 13
• 18
• 24

the following is time (in seconds) taken for five men to run in a sprint race
59,65,61,62,55
what is the mean of the time taken?

• 60.0
• 60.4
• 61.0
• 61.4

What is the median?

• biggest- smallest
• average
• the middle #
• # that happens the most

What is the mean?

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

What is the mode?

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

What is the range of the set: 49, 68, 62, 47, 39, 54, 43

• 25
• 29
• 31
• 19

What is the mode?
100, 101, 102, 100, 101, 102, 100, 101, 102, 100

• 100
• 102
• 101
• 103

A data set can have more than one mode

• True
• False

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

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