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) Find mean of the population.
(b) Check whether E (Sample Mean) = Population Mean.
2. (a) 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) Find mean of the population.
(b) Check whether E (Sample Mean) = Population Mean.
2. (a) 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.