Kerala PSC Previous Years Question Paper & Answer
Page:8
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Statistician' And exam conducted in the year 2023. And Question paper code was '021/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
C:-Strip plot design
D:-Galois group blocking
Correct Answer:- Option-A
Question38:-A symmetric BIBD exists for even value of v, where v is the number of
treatments, r the number of replications and 4 is the no. of pairs, only if r-, is a
A:-prime number
B:-a perfect square
C:-a perfect cube
D:-even number
Correct Answer:- Option-B
Question39:-In a resolvable BIBD with number of treatments v, number of
replications r, the number of blocks b should be
Awvtr-1
Bi
D:-v
Correct Answer:- Option-C
Question40:-In a breeding trial with large number of lines, where RBD or BIBD can't
be considered
A:-Lattice Design
B:-Augmented Design
C:-Response surface design
D:-LSD
Correct Answer:- Option-A
Question41:-In the case of study of estimation of milk production from cows in
Kerala, which type of sampling design is better with limited resources and time ?
A:-Time series data collection
B:-Simple Random Sampling
C:-Cluster Sampling
D:-Stratified Random Sampling with breed
Correct Answer:-Question Cancelled
Question42:-Unit of sample selected is known as
A:-Sampling unit
B:-Sample unit
C:-Population
D:-Standard error
Correct Answer:- Option-B