Two vacant flats are on odd numbered floors and are on even numbered flats. The flat between Deepti and Divya is vacant and Deepti lives one of the floors above the floor on which Divya lives. Dayita lives immediately to the west of the flat in which Divya lives 
Damini lives on the floor immediately above Druthi in the same flat. Disha and Druthi do not live on an odd-numbered floor. Note: Case-2 gets rejected since Druthi do not live on an odd-numbered floor. 
For the distribution with unknown θ
We set the tes...
Which one is not non-probability sample method
The median of the following observations 10, 11, 9, 12, 10,10, 12, 10, 9,11 is:
The coefficient of correlation is the _________ of coefficients of regression.
For the cumulative distribution function
the upper quartile point is
The mean and median of the distribution is 12 and 15. Then the mode equals to:
For the distribution
X: 1 0 1
P(x): 0.3 ...
The curve obtained by joining the points, whose x-coordinates are the upper limits of the class interval and y-coordinates are corresponding cumulative...
Five persons A, B, C, D and E occupy seats in a row at random. The probability that A and B sit next to each other is:
In a 3 races, 2 genders and 5 in each treatments group for two -way ANOVA, the degree of freedom for source of variation due to interaction, error and ...
