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The members of the G20 are: Argentina, Australia, Brazil, Canada, China, France, Germany, India, Indonesia, Italy, Japan, Republic of Korea, Mexico, Russia, Saudi Arabia, South Africa, Türkiye, the United Kingdom, the United States, the African Union and the European Union.
 The standard error of the given data 15, 5, 12, 10, 20, 4 is
The mode of the given data set is 12. The sum of the frequency on both sides of mode are 16. The skewness:
These seventh decile (D7) of data set 4, 3, 10, 9, 1 is
If the third quartile of the following data set 7,10,7,8,9 is 9.5, then the value of quartile deviation is:
If Z follows standard normal distribution with mean 0 and variance 1, then Z2 follows:
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...
Which option is WRONG?
A dice was thrown 400 times and 'six' resulted 80 times. The data is used to justify the hypothesis of an unbiased dice at 95% confidence. With referen...
Which of the following is a sources of primary data?
