Question
In the question given below, some sentences/phrases are
given which have to be arranged in a proper sequence. Select the option that best defines the proper sequence and arrange the sentence appropriately. P:Â This comes days after Q:Â Interservice postings of a large batch R:Â Of Major and Lieutenant Colonel and equivalent S:Â Again, a first, were announced T:Â Of around 40 officers of the rankSolution
The correct sequence is d. PQTRS because it starts by mentioning the timing of the event, followed by the announcement of interservice postings for a large batch of officers of specific ranks.
If each observation is halved then the coefficient of quartile deviation
Fundamental principles of design of experiment are
(I) Randomization
(II) Replication
(III) Local control
Which option is correct?
 X and Y are independent normal variables with mean 50 and 80 respectively and standard deviation as 4 and 3 respectively. What is the distribution o...
The memory-less property is followed by which of the following continuous distribution:
Which one is not non-probability sample method
A random sample of size 225 is drawn from the population of mean μ and standard deviation σ. The sample mean follows the distribution with mean 100 a...
Let (Xi, I ≥ 1} be independent and identically distributed random variables with P(Xi =1) = p = 1-P(Xi = 0), Sn = ∑ni = 1 X i . The dist...
For the variables X and Y, we collect 4 observations with ∑ X = 10,∑ Y = 14,∑ X2 = 30,∑ Y2 = 54,∑ XY = 31 The regressio...
Let MSA defines mean sum of squares due to factor A and MSE defines mean sum of squares due to error. If the null hypothesis of ANOVA for one way class...
For the recorded observation, the coefficient of variation is 0.2 and the variance is 16. The arithmetic mean is: