Mean, Mode, Range and Median
Now Try the Skill by Working out the answers to these maths questions. Good luck!
1. Here are Zoe’s race times
40.5, 30, 31, 28, 35, 45. 40.5, 20, 21, 22
(a) Calculate the mode
(b) Calculate the median
(c) Calculate the rage
(d) Calculate the mean.
2. The winning contest numbers were as follows
3, 8, 3, 4,15, 4, 5, 7, 8, 8, 10, 11, 12, 4, 3, 5,10
(a) Work out the mean
(b) Work out the median
(c) Work out the mode.
3. Here are the weights in kg of 8 people.
63 65 65 70 72 86 90 97
(a) Write down the mode of the 8 weights.
………………………. kg
(b) Work out the range of the weights.
………………………. kg
4. Here are the ages of 6 people.
5 18 10 14 22 12
(a) Work out the range of these ages
(b) Calculate the mean of the ages
(c) Work out the range
(d) Calculate the mode.
5. Here are the shoe sizes of 6 students.
2 10 7 6 10 9
(a) Work out the range of these shoe sizes.
……………………………….
(b) Find the median shoe sizes.
……………………………….
(c) Work out the mean shoe sizes.
……………………………….
6. Carrie wrote down the ages, in years, of seven of his relatives.
45, 38, 43, 43, 39, 40, 39
(a) Work out the mean
(b) Calculate the mode
(c) Work out the range
(d) Calculate the medium.
7. Here are 10 numbers.
3 2 5 4 2 4 6 2 1 2
(a) Find the mode of these numbers
(b) Find the median of these numbers
(c) Find the range of these numbers.