Statistics

Carroll diagrams & tally charts

Name: ______________________________Date: ______________Score: ______ / 20

1.
In a tally chart, the marks are grouped in...
1. Atwos
2. Bfives
3. Ctens
2.
A tally shows one group of 5 and 3 more single marks. How many is that altogether?
3.
A tally shows one group of 5 and 2 more single marks. How many is that?
4.
When you reach 5 in a tally, what do you do with the fifth mark?
1. Across it through the first four
2. Bwrite it far to the side
3. Crub out the first four
5.
There are two groups of 5 tally marks. How many is that altogether?
6.
On the snack chart, fruit has 14 and crisps has 4. How many fewer crisps than fruit are there?
7.
On the snack chart, chocolate has 8 and cake has 6. How many more chocolate than cake are there?
8.
Snacks: fruit 14, cake 6, crisps 4, chocolate 8. Which snack is the most common?
1. Achocolate
2. Bfruit
3. Ccake
9.
Snacks: fruit 14, cake 6, crisps 4, chocolate 8. Which snack is the least common?
1. Acrisps
2. Bcake
3. Cfruit
10.
A Carroll diagram sorts things by whether they...
1. Aare big or small only
2. Bdo or do not have a feature
3. Care your favourite or not
11.
Sorting shapes into 'Triangles' and 'Not triangles' is an example of a...
1. Atally chart
2. Bnumber line
3. CCarroll diagram
12.
The tally for cars is 3 full groups of 5. How many cars is that?
13.
The tally for buses is one group of 5 and 1 more mark. How many buses is that?
14.
In a tally chart, one mark stands for one object.
True False
15.
In a Carroll diagram with boxes 'Even' and 'Not even', where does the number 12 go?
1. AEven
2. BNot even
16.
In a Carroll diagram with boxes 'Even' and 'Not even', where does the number 7 go?
1. AEven
2. BNot even
17.
In a Carroll diagram with 'More than 10' and 'Not more than 10', where does 15 go?
1. AMore than 10
2. BNot more than 10
18.
In a Carroll diagram with 'More than 10' and 'Not more than 10', where does 8 go?
1. AMore than 10
2. BNot more than 10
19.
A tally chart shows 5 cars, 2 trucks and 3 vans. How many vehicles are there altogether?
20.
A tally chart is a quick way to collect data.
True False

Answer key

Statistics — Carroll diagrams & tally charts

1.B. fives
2.8
3.7
4.A. cross it through the first four
5.10
6.10
7.2
8.B. fruit
9.A. crisps
10.B. do or do not have a feature
11.C. Carroll diagram
12.15
13.6
14.True
15.A. Even
16.B. Not even
17.A. More than 10
18.B. Not more than 10
19.10
20.True