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Required answer = 16800 + 20500 = Rs 37300
For an experiment we have the following data set: n = 4, ∑ X = a,∑ Y = 10,∑ XY = 21,∑ X2 = 30,∑ Y2 = 30 the correlati...
The grouped data for the observations are
Class: 1-3 3-5 5-7
For the price -quantity chart
the Laspeyres price in...
For the frequency distribution of income (in lakh) of the employees in factory
Class 1.5-2.5 �...
Which of the following is NOT a way of the sampling?
The mean and median of the distribution is 12 and 15. Then the mode equals to:
Marshall-Edgeworth Index number:
Which of the following is NOT a type of data classification?