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Q 1/17
Score 0
What sampling method involves dividing the population into subgroups and then randomly selecting samples from each subgroup?
30
Cluster sampling
Convenience sampling
Stratified sampling
Systematic sampling
Q 2/17
Score 0
Which sampling method involves selecting individuals who are conveniently available and willing to participate?
30
Simple random sampling
Quota sampling
Systematic sampling
Convenience sampling
17 questions
Q.
What sampling method involves dividing the population into subgroups and then randomly selecting samples from each subgroup?
1
30 sec
Q.
Which sampling method involves selecting individuals who are conveniently available and willing to participate?
2
30 sec
Q.
Which sampling method involves selecting a random sample of elements from a list without any specific pattern?
3
30 sec
Q.
In cluster sampling, how is the population divided for sampling purposes?
4
30 sec
Q.
What is the main advantage of stratified sampling compared to simple random sampling?
5
30 sec
Q.
In quota sampling, participants are selected based on:
6
30 sec
Q.
Which sampling method involves selecting a random starting point and then selecting every kth element in the sampling frame?
7
30 sec
Q.
What is the main disadvantage of convenience sampling?
8
30 sec
Q.
In sampling methods, what is a census?
9
30 sec
Q.
What is the advantage of using a census as a sampling method?
10
30 sec
Q.
What is the key drawback of using a census as a sampling method?
11
30 sec
Q.
What is the process of choosing a simple random sample?
12
30 sec
Q.
Why is simple random sampling considered a reliable sampling method?
13
30 sec
Q.
A school has 300 students, distributed among three grades as follows: 100 in Grade 10, 120 in Grade 11, and 80 in Grade 12. If you are to take a stratified sample of 60 students, how many students should you sample from Grade 11?
14
30 sec
Q.
A school library has 600 books, distributed across three categories: 240 Fiction, 180 Non-fiction, and 180 Reference. If you are to take a stratified sample of 90 books, how many Fiction books should be sampled?
15
30 sec
Q.
A university has 1200 students, with 600 undergraduates, 400 postgraduates, and 200 PhD students. If a stratified sample of 120 students is to be taken, how many undergraduates should be included in the sample?
16
30 sec
Q.
A city's population includes 20,000 adults, 15,000 teenagers, and 5,000 children. If a stratified sample of 200 people is to be taken, how many teenagers should be included in the sample?
