Question: First, the researcher categorised the data into six location groups and six occupation groups, and calculated the frequencies given below. Frequency tables Location Occupation Location

First, the researcher categorised the data into six location groups and six occupation groups, and

calculated the frequencies given below.

Frequency tables

Location Occupation

Location category Frequency Occupation category Frequency

Location group A 5 Occupation group 1 4

Location group B 7 Occupation group 2 26

Location group C 12 Occupation group 3 15

Location group D 25 Occupation group 4 12

Location group E 10 Occupation group 5 5

Location group F 6 Occupation group 6 3

Using Excel and the data in the frequency tables above, answer the following questions.

a) Which graphical technique or chart should be used if the researcher is interested in comparing

the number of individuals in each location group? Explain the reason for the selection of this

Page 4 of 6

HI6007 STATISTICS FOR BUSINESS DECISIONS

graphical chart. Construct and display the chart, also briefly describe what you can observe

about the number of individuals belonging to each location category. (3 marks)

b) Which graphical technique or chart should be used if the researcher is interested in comparing

the proportion of the number of individuals in each occupation group? Explain the reason for

the selection of this graphical chart. Construct and display the chart, also briefly describe what

you can observe about the

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