Sample A+D

Question 1

what is the first advantage of a sample?

Answer 1

less time consuming and expensive than a census

Question 2

what is the second advantage of a sample?

Answer 2

fewer people have to respond

Question 3

what is the third advantage of a sample?

Answer 3

less data to process than in a census

Question 4

what is the first disadvantage of a sample?

Answer 4

the data may not be as accurate

Question 5

what is the second disadvantage of a sample?

Answer 5

the sample may not be large enough to give information about small sub-groups of the population