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The idiom "out of left field" means something unexpected or surprising, especially in a situation where it was not anticipated. It comes from baseball, where a ball coming from left field is unexpected if you're not paying attention. Thus, the correct meaning is that it was surprising.
byx and bxy are two regression coefficients. If byx > 0, then bxy will be -
Residual method is used to measure -
The Drobish-Bowley price index formula is the -
For discrete distribution, the co-efficient of kurtosis β₂ is -
For the given 6 values 15, 24, 18, 33, 42, 54, the three yearly moving averages are -
Which of the following is Non-governmental Statistical Organisation?
The variance of first n natural numbers is -
Which of the following is yearly publication of CSO?
The most appropriate measure to compare the consistency of two series is -
Which of the following is not a cause of rightward shift of demand curve?