Here are the weekly wages, in dollars, of the ten workers in an office.
280 | 200 | 175 | 1180 | 95 | 182 | 238 | 256 | 194 | 250 |
$ ................................................. [2]
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Syllabus Edition
First teaching 2021
Last exams 2024
Here are the weekly wages, in dollars, of the ten workers in an office.
280 | 200 | 175 | 1180 | 95 | 182 | 238 | 256 | 194 | 250 |
$ ................................................. [2]
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The table shows the maximum power, kW, and the time taken, in seconds, to accelerate from 0 to 100 km/h for each of 10 cars.
Maximum power (kW) |
77 | 52 | 103 | 55 | 44 | 51 | 85 | 135 | 90 | 110 |
Time (seconds) |
12.5 | 14.9 | 9.0 | 12.1 | 14.4 | 12.9 | 10.0 | 7.1 | 11.0 | 9.4 |
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Dina has a set of 12 cards.
These are the numbers on the cards.
3 | 4 | 1 | 3 | 2 | 1 | 3 | 4 | 2 | 2 | 1 | 3 |
Work out
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27 | 14 | 8 | 93 | 32 | 55 | 14 | 38 | 73 | 47 |
From this list of numbers find
the median,
27 | 14 | 8 | 93 | 32 | 55 | 14 | 38 | 73 | 47 |
From this list of numbers find
the range.
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These are the number of texts sent one day by each of 10 students.
18 | 13 | 15 | 8 | 9 | 17 | 12 | 8 | 6 | 14 |
Write down the mode.
Calculate the mean.
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Emma records the number of letters in each word in a sentence.
7 | 1 | 5 | 4 | 2 | 4 | 5 | 3 | 3 | 1 | 2 | 4 |
Find
Jack records the number of letters in 25 words.
Number of letters in a word |
Number of words |
1 | 3 |
2 | 1 |
3 | 5 |
4 | 8 |
5 | 6 |
6 | 2 |
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At Donville station the number of tickets sold each day is recorded for seven days.
104 | 18 | 72 | 31 | 27 | 45 | 60 |
Find
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The table shows the different methods of travel for 20 people going to work.
Method of travel | Frequency |
Car | 10 |
Walk | 5 |
Bike | 3 |
Bus | 2 |
Which type of average, mean, median or mode, can be used for this information?
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16 7 23 18 73 20 95 17 89 54
For this list of numbers, find
the median,
the range.
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The number of melons sold in a shop each day for 7 days is shown below.
18 5 23 40 28 19 17
Work out the mean number of melons sold.
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Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
67 | 75 | 53 | 68 | 94 | 87 |
The table shows the number of customers in a restaurant on each day it is open during one week.
Write down the day most customers came into the restaurant.
Calculate the mean number of customers per day.
Find the range of the number of customers.
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Geoff keeps a record of the number of goals scored in the first eight games played by his football team.
3 1 8 5 7 2 1 6
Find
[1]
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The table shows the temperature, in °C, at midday on the first day of each month during one year in a city.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
9 | 11 | 15 | 19 | 23.5 | 27.5 | 29 | 28 | 25 | 19.5 | 14.5 | 10 |
Calculate the mean of these temperatures.
............................................. °C
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Helena has a set of cards.
She takes one card at random and records the number shown.
She does this 50 times.
The results are shown in the table.
Number on card | Frequency |
1 | 8 |
2 | 11 |
3 | 10 |
4 | 9 |
5 | 12 |
Calculate the mean of her results.
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Joel spins a fair five-sided spinner numbered 2, 3, 4, 5 and 6.
The table shows the results of his first 20 spins.
Number | 2 | 3 | 4 | 5 | 6 |
Frequency | 3 | 2 | 6 | 4 | 5 |
Joel wants to draw a pie chart to show the results in the table.
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The table shows the number of bananas bought by the last 50 customers at a store.
Number of bananas bought |
Frequency |
0 | 14 |
1 | 0 |
2 | 2 |
3 | 5 |
4 | 11 |
5 | 8 |
6 | 10 |
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The number of people in each of 150 cars entering a leisure centre car park is recorded.
The table shows the results.
Number of people | 1 | 2 | 3 | 4 | 5 |
Frequency | 44 | 43 | 30 | 25 | 8 |
[1]
[3]
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The table shows the number of pets owned by each of the 95 students in a school.
Number of pets | Frequency |
0 | 5 |
1 | 14 |
2 | 39 |
3 | 14 |
4 | 23 |
Calculate the mean number of pets.
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40 people were asked how many times they visited the cinema in one month.
The table shows the results.
Number of cinema visits | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Frequency | 5 | 5 | 6 | 6 | 7 | 3 | 6 | 2 |
[1]
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The table shows the number of goals scored by Geoff’s team in each game during one season.
Number of goals | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Number of games | 5 | 7 | 8 | 10 | 6 | 4 | 5 | 3 | 2 |
[1]
[3]
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Ning has a spinner numbered 1 to 6.
She spins it 50 times and her results are shown in the table.
Number on spinner |
Frequency |
1 | 15 |
2 | 12 |
3 | 9 |
4 | 5 |
5 | 2 |
6 | 7 |
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The mean of seven numbers is 16.
Six of these numbers are 12, 20, 19, 10, 21 and 13.
Find the seventh number.
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Six students bring an apple to school one day.
The list shows the mass of each apple, correct to the nearest gram.
82 | 94 | 78 | 103 | 88 | 82 |
Find
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The mean of three numbers is 150.
The numbers are 361, 2 and .
Find the value of .
= ...................................................
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Five numbers have a mean of 9.4 .
Four of the numbers are 3, 5, 10 and 12.
Work out the range of the five numbers.
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70 people each attempt a driving test.
Each person repeats the test until they pass.
The results are shown in the table.
Number of attempts | Number of people |
1 | 19 |
2 | 17 |
3 | 8 |
4 | 12 |
5 | 9 |
6 | 5 |
[1]
[3]
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The number of examinations that each of the 196 candidates takes is recorded in the table.
Number of examinations | 5 | 6 | 7 | 8 |
Number of candidates | 27 | 42 | 63 | 64 |
[1]
[3]
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