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It was only in the beginning of this century, in 2002 to be precise, that Vijaylakshmi Viswanathan, a member of the 1967 batch, made it to the position of Financial Commissioner of the Indian Railways Board.
For the given 6 values 15, 24, 18, 33, 42, 54, the three yearly moving averages are -
Two random variables x and y have the following regression equations -
3x + 2y – 26 = 0
6x + y – 31 = 0
then, the mean values o...
From a population containing 30 units, 5 units are drawn by simple random sampling without replacement. The probability same specified unit included in ...
Which of the following is Non-governmental Statistical Organisation?
Which of the following statement is not true?
The trend line with 1975 as origin is Y = 20.6 + 1.68X, the trend line with 1971 as origin will be -
At the centre multipurpose socio-economic surveys are mainly conducted by -
In 1949, the Chairman of National Income Committee was -
Which of the following is a second-order condition of short-run equilibrium of firm under perfect competition?
byx and bxy are two regression coefficients. If byx > 0, then bxy will be -