Question
Punit, Qumar, Rohit, Sheetal, Tabir, and Umesh live in a
multi-storeyed building. Qumar lives immediately below the floor where Umesh lives. Sheetal lives immediately below the floor where Qumar lives. Tabir lives on one of the floors below the floors where Qumar and Sheetal live but he lives on one of the floor above the floor where Punit lives. Tabir lives immediately below the floor where Rohit lives, Rohit lives immediately below the floor where Sheetal lives. Who lives on the top floor?Solution
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...
A Poisson distribution has a double mode at x = 1 and x = 2. The probability for x = 1 or for x = 2 of these two values is:
The curve obtained by joining the points, whose x-coordinates are the upper limits of the class interval and y-coordinates are corresponding cumulative...
60% of the employees of a company are college graduates. Of these, 10% are in sales. Of the employees who did not graduate from college, 80% are in sal...
If the first, second, and third moment about the origin are 2, 8, and 18 respectively, then third moment about mean is
Which of the following is NOT an approach for assigning the probability of the event?
If mean and median of the distribution are 12 and 21, then the distribution
Which of the following is NOT a type of data classification?
Which of the following satisfies the time and factor reversal test?
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