For the first
five questions find the mean, median and mode:
mean
median
mode
1)
3, 12, 4, 6, 8, 5, 4
2)
7, 21, 2, 17, 3, 13, 7, 4, 9, 7,
9
3)
12, 1, 10, 1, 9, 3, 4, 9, 7, 9
4)
8, 0, 3, 3, 1, 7, 4, 1, 4, 4
5)
33, 45, 23, 23, 47
Now try these
questions:
6)
Find the mean and range of the
following numbers:
mean
range
24, 30, 35, 40, 60, 55
7)
Find the mean, median and mode of
this frequency distribution
mean
median
mode
x 1 2
3 4 5 6
7 8
y 1 4
6 8 13 11 5 4
8)
A cricketer has a mean of 22 runs
per inning over 10 innings.
9)
Find the mean, median and mode of
this frequency distribution
mean
median
mode
x 1
2 3 4
5 6 7 8
9 10
y 1
4 7 10 16 11
8 4 3 1
10)
The examination marks of 200
pupils are as follows
median
mean
:
Mark
1 2 3
4 5
6 7 8 9 10
Freq 2
12 26 51 57 22
17 7 4 2
calculate the median and mean
mark
11)
What is the mode of this list of
numbers:
mode
1, 0, 2, 2, 0, 4, 1, 3, 2, 1, 2,
3, 4, 5, 4, 3, 6
This frequency distribution table
shows the number of pets in 50 houses
Pets 0
1 2 3 4
Freq 4
6 18 14 8
mean
median
mode
12)
Calculate the mean number of pets
per household
13)
Work out the median
14)
Write down the mode
Here's a final
question to think about. You won't get marked for it but have a go anyway:
15)
Write down five numbers so that
the mean is 6, the median is 5 and the mode is 4.