Question
According to the Macquarie Dictionary, which of these
words has been declared as the word of the year for 2022?Solution
The Macquarie Dictionary has announced ‘ Teal’ as the 2022 Word of the Year. Teal symbolizes a colorful symbol of Australia’s shifting political landscape.
byx and bxy are two regression coefficients. If byx > 0, then bxy will be -
If x and y are two random variables and a, b, c, d are any numbers provided a ≠ 0, c ≠ 0, then correlation co-efficient between ax + b and cy + d is...
Which of the following is not true for geometric mean?
A systematic sample does not yield good result, if -
Laspeyre's formula has ___________ bias and Paasche's formula has _________ bias.
The Drobish-Bowley price index formula is the -
Which of the following statement is true for NRR?
Which of the following statement is not true?
If Q₁, Q₂ and Q₃ are three quartiles of a frequency distribution, which of the following holds if the distribution is negatively skewed?
...Two random variables x and y have the following regression equations -
3x + 2y – 26 = 0
6x + y – 31 = 0
then, the mean values o...
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