WorksheetsMeasures of Central Tendencies
Total questions: 12
Worksheet time: 14mins
Name
Class
Date
1.
How many students scored more than 80%?
a)
10
b)
13
c)
7
d)
15
2.
What is the mode of the scores?
a)
24
b)
14
c)
34
d)
30
3.
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
4.
How many students have more than 1,000 songs on their MP3 player?
a)
5
b)
16
c)
10
d)
4
5.
Which team has the tallest player?
a)
Team A
b)
Team B
6.
Which measure of central tendency describes the given formula?
a)
Mean
b)
Median
c)
Mode
d)
Frequency
7.
The table shows the heights of a group of students. Determine the modal class.
a)
(155 - 159) cm
b)
(160 - 164) cm
c)
(165 - 169) cm
d)
(170 - 174) cm
8.
Find the median, mode and range:
3, 5, 7, 9, 11, 8, 3
3, 5, 7, 9, 11, 8, 3
a)
median:7 mode:3 range:8
b)
median:6 mode:3 range:7
c)
median:7 mode:3 range:8
9.
I found the mean of my data and it is 25. What two mathematical processes did I use?
32, 15, 15, 52, 11
32, 15, 15, 52, 11
a)
Addition and Subtraction
b)
Addition and Division
c)
Addition and Multiplication
d)
Multiplication and Subtraction
10.
What is the range?
a)
The average
b)
The number in the middle
c)
The largest number - the smallest number
d)
The number that appears most often
11.
In order to find the median, the data must be sorted from least to greatest first.
a)
True
b)
False
12.
For this table of information, how many 1s occurred in the data?
a)
3
b)
5
c)
none
d)
impossible to know
100 %
