List of top Agricultural Engineering and Technology Questions on Statistics and Biometry asked in ICAR AIEEA (PG)

The following are the paddy yields (in kg/plot) for 14 plots: 30, 32, 35, 38, 40, 42, 48, 49, 52, 55, 58, 60, 62, 65. The 25th percentile (Q1) yield in kg/plot will be:

Match List-I with List-II.

List-I (Nature of data)	List-II (Most appropriate measure)
(A) Qualitative data	(I) Geometric mean
(B) Raw data with extreme values	(II) Median and Mode
(C) Dealing with rates, speeds and prices	(III) Mode
(D) Calculating relative change	(IV) Harmonic mean

Choose the correct answer from the options given below:

Consider the following probability distributions.
(A) Normal distribution
(B) Binomial distribution
(C) Poisson distribution
(D) F-distribution
(E) Chi-square distribution
In which of the above distributions are mean and variance equal: