In October 2021, the government allowed 100 per cent foreign direct investment in the telecom sector through automatic route to promote ease of doing business in the industry. Earlier, 100 per cent of FDI was allowed, of which 49 per cent of investment was permitted through automatic route.
For the variables X and Y, we collect 4 observations with ∑ X = 10,∑ Y = 14,∑ X2 = 30,∑ Y2 = 54,∑ XY = 31 The regressio...
The fair dice is rolled 15 times and face value are noted
Face Value: 1 2 3...
The standard deviation of Y is double of standard deviation of X. The correlation coefficient between X and Y is 0.5. The acme angle between lines of r...
With reference to index numbers, which of the following statements is true?
If Z follows standard normal distribution with mean 0 and variance 1, then Z2 follows:
If price-quantity are related for base year (0) and current year (1) are
∑ : p0q0 = 260,∑ : p1q0 = 395,∑ : p0q1 = 264,∑ : p1q1 = 422, t...
If the second and third moment about the origin are 8 and 18 and the third moment about mean is -14 , then the first moment about the origin is:
For a random variable x, the central moments (µi) of all order exist. The square of (2j + 1)th moment (µ22j+1) is
Recession in industry is associated with the:
The mode (correct to two decimal places) for the given data is:
