(Answered) Calculate mean and mode of frequency distribution

Economics

1. Calculate the mean and mode of a frequency distribution where the class sizes are not equal? For example,

0-10 5
10-20 6
20-40 13
40-50 10
50-60 3

2. Also, while calculating the kurtosis or skewness of a distribution, can we simply find the standard deviation and raise it to the appropriate power?

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Macroeconomics, Economics

Category:- Macroeconomics
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