By what percent approximately should the sales of Nike be increased so that its sales volume in Delhi becomes 12000, while in all other cities remaining the same?
Sales of Nike in Delhi = 10% of 62,000 = 6200 Increase in volume = 12000 –6200 = 5800 Therefore, required % = 5800/62000 × 100 = 9.354% = 9.4%
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Which of the following satisfies the time and factor reversal test?
For a group of 100 students, the mean and standard deviation of scores were found to be 30 and 5 respectively. Later on it was discovered that the scor...
If the population kurtosis of the observations 16,12,6,2,4,10 is 1.7414, then population kurtosis of the 8,6,3,1,2,5 is
The purchasing power of money is equal to:
Using the method of semi-averages, secular trend is measured when:
Which of the following is the most relevant for deriving a point estimate?
The limits of multiple correlation coefficient R1.23 are:
Which one is not basis of classification of data.
Second differencing in time series can help to eliminate which trend?
(I) Quadratic trend
(II) Linear trend
