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Bharat Bill Payment System (BBPS) is an integrated bill payment system in India. National Payments Corporation of India (NPCI) will function as the authorised Bharat Bill Payment Central Unit (BBPCU), which will be responsible for setting business standards, rules and procedures for technical and business requirements for all the participants
The Excess Kurtosis of the Geometric distribution with parameter p is:
The probability density function of a random variable X is f(x) = ( π /10) sin ( π x /5) ; 0 ≤ x ≤ 5. The first quartile of X is:
If each observation in a data set for number of employees in different divisions is doubled then the coefficient of quartile deviation:
If the population skewness of the observations 8,6,3, 1,2,5 is 0.233, then the population skewness of 16,12,6,2,4,10 is:
The first four moments of a distribution about the origin are -1.5,17,-30 and 108. The third moment about the mean is:
For frequency distribution presentation , which option is wrong.
Which of the following statements is INCORRECT?
Which of the following is an example of using a sample to make inference about a population?
The grouped data for the observation are as follows.
Class : 2-4 4-6 6-8...
