Question
Six persons (H, I, J, K, L, and M) live on different
floors of a six-floor building. The bottommost floor is numbered as 1 and the topmost floor is numbered as 6. H lives on 3rd floor. One person lives between H and I. K lives three floors above J. J doesn’t live on 1st floor. How many persons live between L and M?Solution
With reference to analysis of variance. which of the following statements is/are correct?
(I) Change of origin will affect the value of F
...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...
For a distribution, the mean is 10, variance is 16, Y1 is +1 and β2 is 4. The distribution is:
Which of the following is NOT an approach for assigning the probability of the event?
The Pearson's correlation coefficient between following observation
X:           1             2          �...
Which option is WRONG?
If the first, fifth and ninth decile of frequency distribution xi ∣ fi are 3,10,16, respectively, then Kelly's coefficient of skewness is:
Which of the following is an example of using a sample to make inference about a population?
