WorksheetsStats Mixed Review
Total questions: 25
Worksheet time: 1hrs 15mins
Name
Class
Date
1.
In a discrete data, what name is given to the item occurring most frequently?
a)
Median
b)
Mode
c)
Mean
d)
Frequency
2.
What is the mean of this set of data?
2, 15, 7
a)
24
b)
3
c)
6
d)
8
3.
What is the range in gas mileage for cars?
a)
2
b)
3
c)
4
d)
6
4.
Find the median of these numbers:
2, 3, 4, 5, 5, 7
2, 3, 4, 5, 5, 7
a)
4
b)
5
c)
4.5
d)
6
5.
A data set can have more than one median?
a)
True
b)
False
6.
A data set can have more than one mode
a)
True
b)
False
7.
To find the average or mean of a set of numbers, add up all the items and divide by...
a)
2
b)
The minimum
c)
The maximum
d)
The number of items
8.
What is the median of the data?
a)
10
b)
12
c)
13
d)
14
e)
18
9.
What is the range of the data?
a)
80
b)
10
c)
70
d)
40
e)
30
10.
What percent of the data falls between 8 and 10 absences?
a)
0%
b)
25%
c)
50%
d)
75%
e)
100%
11.
What percent of students read between 280 and 340 words per minute (wpm)?
a)
0%
b)
25%
c)
50%
d)
75%
e)
100%
12.
For the data shown, what is the upper quartile?
{5, 5, 6, 6, 6, 7, 7, 10, 11, 15, 18}
a)
6
b)
7
c)
11
d)
13
13.
What percent of the data is below 80?
a)
0%
b)
25%
c)
50%
d)
75%
e)
100%
14.
What is the lower quartile of the data?
a)
30
b)
40
c)
70
d)
80
e)
100
15.
What is the inner quartile range of the weekly car sales?
a)
10
b)
6
c)
4
d)
3
16.
How many students received a score of 94%?
a)
94
b)
4
c)
1
d)
2
17.
How many students spent 7 hours doing homework that week?
a)
1
b)
3
c)
5
d)
6
18.
How many total students are in the science class?
a)
13
b)
6
c)
27
d)
25
19.
What is the difference between the highest score and the lowest score on the test?
a)
15
b)
100
c)
6
d)
10
20.
How many students scored between 95 and 100?
a)
6
b)
6
c)
9
d)
14
21.
A value that is much higher or much lower than the other values in a set of data.
a)
Outlier
b)
Box Plot
c)
Range
d)
Histogram
22.
In order to find the median, the data must be sorted from least to greatest first.
a)
True
b)
False
23.
Find the outlier in the set of data:
20, 52, 86, 80, 44, 49, 57, 41, 44, 55
20, 52, 86, 80, 44, 49, 57, 41, 44, 55
a)
86
b)
41, 80, 86
c)
80, 20, 86
d)
80, 86
24.
Using the information below, identify which of the following is NOT an outlier:
Q1 = 53
Q2 = 55
Q3=61
Q1 = 53
Q2 = 55
Q3=61
a)
73
b)
40
c)
80
d)
73.5
25.
Find the outlier in the set of data
92, 88, 106, 169, 76, 72, 67, 10, 115, 73, 111, 59
92, 88, 106, 169, 76, 72, 67, 10, 115, 73, 111, 59
a)
169
b)
115, 169
c)
111, 169
d)
10, 169
100 %
