Stratified Sampling Quiz with Answers PDF – Download Test 109

MCQ 541: The procedure in which the number of elements in stratum are not in proportional to the number of elements in population is classified as:

1. indirect strata procedure
2. direct strata procedure
3. non proportional procedure
4. proportional procedure

MCQ 542: In beta distribution, the expected value of random variable x is calculated as:

1. E(x) = m ⁄ m - n
2. E(x) = n ⁄ m + n
3. E(x) = m ⁄ m + n
4. E(x) = n ⁄ m * n

MCQ 543: The method of sampling in which the random sampling will not be possible because the population is widely spread is classified as:

1. secondary stage sampling
2. multistage sampling
3. primary stage sampling
4. sub stage sampling

MCQ 544: The type of probability approach in which the event A is the ratio explaining the number of times event A is occurred in experiments is classified as:

1. counted probability distribution
2. relative frequency approach
3. irrelative frequency approach
4. fixed probability distribution

MCQ 545: In sampling distribution, the standard deviation must be equal to:

1. σ + square root of sample size
2. σ * square root of sample size
3. σ - square root of sample size
4. σ ⁄ square root of sample size