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Saudi Arabia has moved a step closer to joining the Shanghai Cooperation Organization (SCO), a powerful regional bloc led by China and Russia. The Eurasian political, economic, and security alliance is recognized as the world’s largest regional organization, with eight members, four observer states and several dialogue partners, including Türkiye. The SCO was founded in June 2001 by China, Russia, and the Central Asian states of Uzbekistan, Kazakhstan, Kyrgyzstan and Tajikistan. Pakistan and India became full members in 2017. Iran, an SCO observer state since June 2005, had its permanent membership approved in September 2021 and signed a memorandum of commitment a year later for its full accession.
If the population kurtosis of the observations 16,12,6,2,4,10 is 1.7414, then population kurtosis of the 8,6,3,1,2,5 is
For the random variable X with probability density function f(x) = (x−3)2 /5; x = 3, 4, 5, the variance of X is:
For ANOVA table
the F - statistics is:
If Z follows standard normal distribution with mean 0 and variance 1, then Z2 follows:
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 random variables X and Y are said to be independent if:
Identify, from the following, the moment used as a measure of skewness?
The 95% confidence interval of average age of accidents in any city during last year for a sample of size 100 with mean age 34.25 from population of st...
