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Marked price of the article = 1380 + 780 = Rs. 2160 Cost price of the article = 2160/1.8 = Rs. 1200
The mode of the given data set is 12. The sum of the frequency on both sides of mode are 16. The skewness:
If the mean and variance of a binomial distribution are 5 and 4, respectively, then the value of n is:
With which characteristic movement of a time series would you associate increasing demand of smaller automobiles?
The prices (in ₹) of different yarns (per kg) in two consecutive years are as follows.
If moment generating function of continuous random variable X is (λ /λ−t) ;t < λ, then E(X3) equals to:
For the price -quantity chart
the Laspeyres price in...
