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The following data represents the sales (in R million) for 200 companies involved in the development of infrastructure for the 2010 World Cup: Sales (in
- The following data represents the sales (in R million) for 200 companies involved in the development of infrastructure for the 2010 World Cup:
Sales (in R million)
20-<30
30-<40
40-<50
50-<60
60-<70
70-<80
80-<90
90-<100
Total
Frequency
10
25
30
30
40
30
25
10
200
Calculate the mean for grouped data using the formula
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Global Marketing management
Authors: Masaaki Kotabe, Kristiaan Helsen
5th edition
470505745, 978-0470505748
