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The antonym of "pessimistic" is "optimistic," which means hopeful and confident about the future. "Pessimistic" means tending to see the worst aspect of things or believe that the worst will happen.
For the given 6 values 15, 24, 18, 33, 42, 54, the three yearly moving averages are -
A population is said to be stationary, if -
At the centre multipurpose socio-economic surveys are mainly conducted by -
A systematic sample does not yield good result, if -
Which of the following statement is false?
Residual method is used to measure -
The most appropriate measure to compare the consistency of two series is -
Which of the following methods to measure seasonal variations comparatively utilizes the given data less?
If Q₁, Q₂ and Q₃ are three quartiles of a frequency distribution, which of the following holds if the distribution is negatively skewed?
...Which of the following is yearly publication of CSO?
