Scroll Practise Questions
WALT find a mean (average)
Find the mean of the following numbers. Please show your working (adding the numbers together and dividing them)
1. 5,6,7,8,9
2. 10,12,14,16
3. 31,10,19
4. My hockey team has scored the following goals this term.
Week 1 6 goals
Week 2 8 goals
Week 3 1 goal (against the top of the table)
Week 4 5 goals
Week 5 10 goals
Week 6 4 goals
Week 7 1 goal
What is the mean number of goals we scored?
Scroll down for answers when you have finished! :-)
Answers
1. 7
2. 13
3. 20
4. 5 goals