Day Two Try these. 1


Work in groups of 9, 12, 18 or 24 for this activity. Choose one of the questions below. Record the data that you collect within your group using a tally.


(a) What is your favourite book? (b) Who is your favourite band? (c) What is your favourite colour? (d) What is your favourite gadget?


2


Represent the information that you collected above on the blank pie chart below.


Marks:


/4


Top tip:


Label your pie chart carefully. Use this key to


identify the colours representing each sector of the chart.


Marks: 3


What is the average of 8.4, 6.1, 0.12 and 4.06?


/2


Answer: 4


The average of 4 numbers is 24. If three of the numbers are 20, 11 and 27, what is the missing number? (Hint: Your first step is 24 x 4 =


Do you know why?) Answer: Marks: Today’s Marks: /2 /10 121


Marks:


/2


Week 29 | Data


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