National Bank for Agriculture and Rural Development (NABARD) celebrated its 41st Foundation Day on 12 July 2022 and Dr. Palanivel Thiaga Rajan, Hon’ble Finance Minister was the Chief Guest of the function.
Two random variables X and Y are said to be independent if:
The mean deviation from an average A will be minimum, if A represents:
Which of the following is NOT a type of data classification?
If A,B and C are arbitrary events, then P(A ∩ B ∩ C) equals to:
For the two variables X and Y, the following observations are tabulated
X:Â Â Â Â Â Â Â Â Â Â Â 3Â Â Â Â Â Â Â Â Â Â Â Â Â 4Â Â Â Â Â Â Â Â Â...
If the random sample of size n is drawn without replacement from a finite population of size N, the correction factor for standard error of sample mean...
If the third quartile of the following data set 7,10,7,8,9 is 9.5, then the value of quartile deviation is:
Two data set of size 9 and 6 have standard deviation 3 and 4 respectively and arithmetic means 3 and 3 respectively. The standard deviation of combined...
With reference to index numbers, which of the following statements is true?
Marshall-Edgeworth Index number:
