02-07-2023, 10:40 AM
Kerala +2 Annual Exam March 2022 Statistics Question Paper (SY32) with key can be had from the links below.
Some sample questions from the question paper are:
1. A population consists of the values 8, 9, 13, 15 and 16. Take all possible samples
of size 2 by SRSWOR.
(a)Â Â Â Find mean of the population.
(b)Â Â Â Check whether E (Sample Mean) = Population Mean.
2. (a)Â Â Â Write the conditions required for binomial experiments.
   (b)   X follows binomial distribution with mean = 6 and variance = 3.6.
Find probability of ‘Success’.
3. Total revenue of a firm is given by R(X) = 22X - X2. Where ‘X’ is the number of
units sold. Find the optimum (Maximum or Minimum) revenue that the company
can take.
4. Define (a) Type-I error (b) Type-II error in testing of hypothesis.
Detailed question paper can be had from here.
Some sample questions from the question paper are:
1. A population consists of the values 8, 9, 13, 15 and 16. Take all possible samples
of size 2 by SRSWOR.
(a)Â Â Â Find mean of the population.
(b)Â Â Â Check whether E (Sample Mean) = Population Mean.
2. (a)Â Â Â Write the conditions required for binomial experiments.
   (b)   X follows binomial distribution with mean = 6 and variance = 3.6.
Find probability of ‘Success’.
3. Total revenue of a firm is given by R(X) = 22X - X2. Where ‘X’ is the number of
units sold. Find the optimum (Maximum or Minimum) revenue that the company
can take.
4. Define (a) Type-I error (b) Type-II error in testing of hypothesis.
Detailed question paper can be had from here.