1. Collecting, Ordering & Grouping data
Sunday, 14 April 2019

2. T Te F D G M E S S: Sun M: Mirror E: Express T: Times G: Guardian Te:
Example
The type of newspaper bought by 60 customers from the local newsagents were as follows: T Te F D G M E S
Key: S:
Sun M:
Mirror E:
Express T:
Times G:
Guardian
Te:
Telegram D:
Daily mail F:
Financial Times
Represent the data in a tally chart

3. Example
A die is rolled 50 times and the scores are recorded below:
Construct a tally chart to represent the data
Comment on the result 1 2 4 6 3 5

4. Example
Each pupil in a class of 30 pupils is weighed, and their masses in kilograms are:
Complete the tally chart below
51.4
54.8
55.3
55.9
65.5 57
57.6
58.1
58.7
58.8
59.2
60.1
61.8
62.3
64.1
59.4
51.9
52.9
53.4
65.2
63.5
56.1
60.3
57.2
Mass (kg)
Tally
Frequency
 50 – 54
 54 – 58
 58 – 62
 62 – 66
Total