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MCQs

Total Questions : 53 | Page 1 of 6 pages
Question 1. If the standard deviation of the population is 35 and the sample size is 9 then the standard deviation of sampling distribution is
  1.    12.67
  2.    11.67
  3.    13.67
  4.    14.67
 Discuss Question
Answer: Option B. -> 11.67
Answer: (b).11.67
Question 2. The mistakes or biases which are considered as causes of non-sampling errors must includes
  1.    incorrect enumeration of population
  2.    non random sample selection
  3.    incomplete questionnaire
  4.    all of above
 Discuss Question
Answer: Option D. -> all of above
Answer: (d).all of above
Question 3. The type of stratified proportion sampling in which the information is gathered on convenience basis from different groups of population is classified as
  1.    purposive sampling
  2.    judgment sampling
  3.    quota sampling
  4.    convenience sampling
 Discuss Question
Answer: Option C. -> quota sampling
Answer: (c).quota sampling
Question 4. The parameters of population are denoted by the
  1.    roman letters
  2.    lower case Greek letter
  3.    upper case Greek letter
  4.    associated roman alphabets
 Discuss Question
Answer: Option B. -> lower case Greek letter
Answer: (b).lower case Greek letter
Question 5. In the systematic sampling, the value of k is classified as
  1.    sampling interval
  2.    sub stage interval
  3.    secondary stage interval
  4.    multistage interval
 Discuss Question
Answer: Option A. -> sampling interval
Answer: (a).sampling interval
Question 6. 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
 Discuss Question
Answer: Option C. -> non proportional procedure
Answer: (c).non proportional procedure
Question 7. The method of random sampling which is also called area sampling method is classified as
  1.    statistical sub cluster sampling
  2.    sub cluster sampling
  3.    proportional inertia sampling
  4.    cluster sampling
 Discuss Question
Answer: Option D. -> cluster sampling
Answer: (d).cluster sampling
Question 8. 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
 Discuss Question
Answer: Option D. -> σ ⁄ square root of sample size
Answer: (d).σ ⁄ square root of sample size
Question 9. The elements in sample with specific characteristics is divided to sample size to calculate
  1.    expected deviated proportion
  2.    expected mean proportion
  3.    population proportion
  4.    sample proportion
 Discuss Question
Answer: Option D. -> sample proportion
Answer: (d).sample proportion
Question 10. 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
 Discuss Question
Answer: Option B. -> multistage sampling
Answer: (b).multistage sampling

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