Question: The following data represents the prices (in R) of 50 items purchased by a shopper. Price R Frequency 0.00 > 20.00 6 20.00 < 40.00

The following data represents the prices (in R) of 50 items purchased by a shopper.

Price RFrequency
0.00 > 20.006
20.00 < 40.009
40.00 < 60.0018
60.00 < 80.0013
80.00 < 100.004

Determine the:

1.1 mean price 

1.2 median price. 

1.3 modal price 

1.4 standard deviation 

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