WorksheetsBox Plots
Total questions: 15
Worksheet time: 32mins
Name
Class
Date
1.
What value is the lower quartile?
a)
66
b)
58
c)
60
d)
64
2.
What do you do if there are two numbers in "the middle" when you are finding the median?
a)
Pick your favorite number
b)
Add the two numbers in the middle & then divide by two.
c)
They are both the median
d)
None of the above
3.
2. Which of the following best describes the process of finding the interquartile range for a set of data?
a)
Add the biggest and smallest numbers.
b)
Place the numbers in order from least to greatest and find the middle.
c)
Find the difference between the maximum and the minimum.
d)
Subtract Q1 from Q3.
4.
4. Which of the following lists all the five numbers needed to make a box plot?
a)
Mean, Median, Mode, Range, and Total
b)
Minimum, Quartile 1, Median, Quartile 3, and Maximum
c)
Smallest, Q1, Q2, Q3, and Q4
d)
Minimum, Maximum, Range, Mean, and Median
5.
In order to find the median, the very first thing you must do is to..
a)
find the difference between biggest and the smallest number.
b)
find the middle number
c)
list the numbers in order
d)
find the most repeated number
6.
What is the median?
a)
biggest- smallest
b)
average
c)
the middle # in an ordered set of data
d)
middle #
7.
What is a term for the median of the lower half of the data?
a)
Upper Quartile
b)
Lower Quartile
c)
Median
d)
Minimum
8.
What percent of students have a height between 58 inches and 60 inches?
a)
25%
b)
50%
c)
75%
d)
100%
9.
What percentage of the data is between 90 and 140?
a)
25 %
b)
50%
c)
75%
d)
100%
10.
What is a term for the median of the upper half of the data?
a)
Upper Quartile
b)
Lower Quartile
c)
Median
d)
Minimum
11.
What is the range?
a)
average
b)
biggest-smallest
c)
the middle #
d)
# happening the most
12.
What is the maximum value?
a)
58
b)
66
c)
64
d)
60
13.
Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is Roger's median score?
a)
127
b)
155
c)
156
d)
193
14.
What is the median of the data?
a)
200
b)
100
c)
90
d)
140
15.
What data value is the upper quartile (Q3)?
a)
64
b)
62
c)
66
d)
58
100 %
