Formative Assessment 7: SO2 AC4 EEK4 US 252036

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Question 1 of 1

Represent Data and Calculations in a Graphical Format

Individually as per your facilitator’s instructions, complete the following:

7.1 Draw a reasonably accurate pie chart by hand based on the following data:

Give your chart a title that accurately reflects the kind of data represented;

Title:

7.2 The following table shows the average rainfall recorded in Putsonderwater in summer 2009 – 2010.

Oct	Nov	Dec	Jan	Feb	March	April
25 ml	10ml	70ml	60ml	50ml	45ml	20ml

a) Draw a bar graph to illustrate the rainfall pattern

b) What is the average/mean?

c) What is the median?

7.3 Complete the following in small groups:

Human development indicators for different provinces, 1991

a) Draw a graph to illustrate life expectancies in the different provinces

b) Analyse the graph and in your own words, explain what it depicts

7.4 Give examples of the type of data in the workplace that you would represent with

a) a bar chart,

b) a line chart and

c) a scatter diagram:

Grading can be reviewed and adjusted.