Vicky won a bronze medal in the men’s freestyle 97kg category at the U23 World Wrestling Championships.
The prices (in Rs.) for the commodity ABC,XYZ, MNO, and IJK in base year (2020) are 20, 18, 12, 24 and in current year (2022) are 25, 22, 15, 28 respec...
For the following frequency distribution
Class : 3-5 5-7 7-9 ...
Statistics is not applicable to ________ observation.
The problem of statistics is given in two sections of same standard. The odds against for section X to solve the problem are 4:3 and odds in favor to s...
The null hypothesis in ANOVA one-way classification, the study of the variances due to k different sources, is:
Let x and y be two variables with variance as 1990 and 796 with 11 and 9 number of observations respectively. The value of F(10, 8) at 5% level of sign...
Which of the following is NOT a type of data classification?
For a distribution, the mean is 10, variance is 16, Y1 is +1 and β2 is 4. The distribution is:
Which of the following correctly completes the given statement?
Index number helps in:
(I) determining the cost of living
(II) ...
If A,B and C are arbitrary events, then P(A ∩ B ∩ C) equals to:
