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#1 Re: Help Me ! » Some problems in group theory » 2009-11-09 04:09:50

The following table shows the distribution of monthly groceries expenditure (in thousands RM) of 35 housewives.

Amount of money spent
   
0.5-1.0
   
1.5-2.0
   
2.5-3.0
   
3.5-4.0
   
4.5-5.0


Frequency
   
3
   
12
   
9
   
7
   
4


Based on the above data, calculate the mean, median and mode of monthly groceries expenditure made by the housewives.

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