WorksheetsMMMR & Graphs
Total questions: 41
Worksheet time: 41mins
4,5,5,2,3,3,2,8
4,2,7,4,3
The mean of four numbers is 10.
Three of the numbers are 9, 11 and 7.
Work out the fourth number.
9
13
11
15
4,2,7,4,3
The mean of six numbers is 5.
Five of the numbers are 6, 6, 5, 3 and 1.
Work out the sixth number.
4
9
4.2
7
What is the MODE number of minutes to eat breakfast?
0 minutes
6 minutes
7 minutes
10 minutes
23, 34, 27, 7, 30, 26, 28, 31, 34
What's the best average to use when there is an extreme value (outlier)?
mode
median
mean
range
Look at the dot plot. What is the OUTLIER?
0
3
4
10
Select the outlier in the data set.
57, 66, 60, 55, 17, 63, 77, 65, 68, 75, 62, 39, 58
(a)
Find the MEAN number of students from each grade level who participated in the Fun Run.
about 58
about 59
about 60
about 416
To find the mean of a set of numbers, add up all the items and divide by...
2
The minimum
The maximum
The number of items
What is the mode?
number happening the most
the average
the biggest number
the middle number
What is the range?
average
biggest-smallest
the middle number
number happening the most
Which measure would you use to find the most popular snack in your class?
mode
median
mean
range
Which average could give more than one possible answer?
mean
median
mode
Dudley wants to find the most common age of the friends that live on his street. What measure of center would he use?
mean
median
mode
range
Based on a recent survey of 500 students, the circle graph below shows how students communicate
with friends.
How many more students chose social media apps than phone calls to communicate with friends?
36 students
12 students
180 students
300 students
Identify the best average to use for the following data...
MARKET STALL DAILY TAKINGS: £125, £154, £133, £150, £167, £689, £147, £139
Mean
Median
Mode
Identify the best average to use for the following data...
FAVOURITE SCHOOL SUBJECT: French, PE, DT, ICT, Maths, Science, Science, EP, Life Choices, Maths, Maths
Mean
Median
Mode
Identify the best average to use for the following data...
OLYMPIC MENS 100m TIMES: 9.63, 9.75, 9.79, 9.80, 9.88, 9.94, 9.98
Mean
Median
Mode
Identify the best average to use for the following data...
PRICE OF HEINZ TOMATO KETCHUP IN DIFFERENT SHOPS: £1.99, £2.09, £2.29, £2.30, £2.35, £2.45
Mean
Median
Mode
Which average do you use when you have non-numeric data?
mode
median
mean
range
Identify the best average to use for the following data...
TEST SCORES IN A SPELLING TEST: 9, 9, 3, 6, 5, 7, 7, 9, 5, 4
Mean
Median
Mode
Which measure would you use to find the spread of marks in an exam
mode
median
mean
range
