List of top Statistical Science Questions on Statistics asked in ICAR AIEEA (PG)

The variance of 1,2,3,4,5,6,7,8,9 and 10 is
Semi inter-quartile range is given by
Randomization in designed experiments ensures that
The difference A - B between two sets A and B is equal to
Type II error in testing of hypothesis refers to
In simple linear regression $Y = \beta_0 + \beta_1 X + \epsilon$, $\beta_0$ and $\beta_1$ are known as
The procedure of decomposing the overall variation in the observed responses in an experiment into different components attributable to various sources of variation is known as
NCBI stands for
If the yield of paddy from 10 different fields are 7.1, 7.2, 7.0, 5.2, 6.5, 7.1, 7.8, 6.6, 7.1, 6.7 then the modal value is
Which of the following has no units?
If X follows binomial distribution with parameters n = 10, p = 0.2. Then mean of the random variable X is
If X follows Normal distribution with mean 50 and variance 3600 then sample mean $\bar{X}$ based on a large sample of 100 observations follows Normal distribution with parameters}
If Y follows Chi-square distribution with 16 degrees of freedom. Then mean of Y is
DOS stands for
Which of the following is NOT a binary number?
BLAST stands for
CDROM stands for
A computer cannot boot if it does not have the
ASCII stands for
A simple random sample of size 3 is drawn without replacement from a population of size 4. The possible number of samples is:
A student discovers that his grade on a recent test was the \(72^{\text{nd}}\) percentile. If 90 students wrote the test, then approximate number of students who received a higher grade than he did are:
The class intervals in a grouped frequency distribution should be:
A. Exhaustive
B. Mutually exclusive
Select the correct answer from the following options:
The point of intersection of the two regression lines is:
If the arithmetic mean and geometric mean of two numbers are 36 and 30 respectively, then their harmonic mean is:
The type of survey where every unit of the population is enumerated is called: