Question

1- ___________ tracks events as they occur and act as an alternative to structured observation in quantitative research  
A-Focus group
B-Trend survey
C-Video survey
D-Diary method

2- Biased samples represent the whole population.

True

False

3- A sample that reflects the population accurately is called a
A-Representative Sample
B-Sampling Frame
C-Sample Bias
D-Population

4- The larger the sample, the more precise and representative it is likely to be.

True

False

5- Quota sampling is non-probability sampling technique, similar to
A-Cluster Sampling
B-Snowball Sampling
C-Stratified Sampling
D-Systematic Sampling

6-Collectively Exhaustive means that
A-All possible responses are covered
B-Mixed question formats are used
C-Both quantitative and qualitative techniques are used
D-Responses relate to the research objective

7- Non Probability sampling reduces sampling error and allows for inferential statistics.

True

False

Answer 1

Solution :

1) Trend survey tracks events as they occur and act as an alternative to structured observation in quantitative research.

Option (B) is correct.

2) Biased samples do not represent the whole population.

Hence, the given statement is false.

3) The sample that reflects the population accurately is called a Representative Sample.

Option (A) is correct.

4) The given statement is true.

5) Quota sampling is non-probability sampling technique, similar to Snowball sampling.

Option (B) is correct.

6) 6-Collectively Exhaustive means that all possible responses are covered.

Option (A) is correct.

7) Non Probability sampling do not reduces sampling error and allows for inferential statistics.

Hence, the given statement is false.

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