Question
Select the set in which the numbers are related in the
same way as are the numbers of the following sets. (NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 β Operations on 13 such as adding/Subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed) (50, 60, 2000) (20, 30, 200)Solution
The correct answer is B
Two random variables x and y have the following regression equations -
3x + 2y β 26 = 0
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then, the mean values o...
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Suppose for estimating y, the equation YΜ= 5 β 2x calculations are made on a given set of data, which of the following is true for this situation?
Laspeyre's formula has ___________ bias and Paasche's formula has _________ bias.
Which of the following statement is not true?
byx and bxy are two regression coefficients. If byx > 0, then bxy will be -
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