WorksheetsStatistics Review
Total questions: 14
Worksheet time: 14mins
How many students had more than 6 candy bars?
5
2
3
1
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
Find the mean of these numbers:
5, 11, 2, 12, 4, 2
2
4
6
10
What is a requirement of a statistical question?
one set answer
a variety of answers
Statistical questions have _____ possible answers.
zero
one
only two
two or more
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 mode?
100, 101, 102, 100, 101, 102, 100, 101, 102, 100
100
102
101
103
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
The number of miles that Jenna cycled each week for a 7-week period is shown:
36, 42, 28, 52, 48, 36, 31
What is the mean number of miles Jenna cycled?
31
36
39
41
To find the _________ you add up all the numbers and then divide by how many numbers you have.
Mean
Median
Mode
Range
What is the range?
average
biggest-smallest
the middle #
# happening the most
What is the trend?
Negative
No trend
Positive trend
All of the above
