Collecting, Ordering & Grouping data Tuesday, 05 February 2019

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

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

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