Simple Random Sampling A+D

Question 1

what is the first advantage of simple random sampling?

Answer 1

free of bias

Question 2

what is the second advantage of simple random sampling?

Answer 2

easy and cheap to implement for small populations and small samples

Question 3

what is the third advantage of simple random sampling?

Answer 3

each sampling unit has a know and equal chance of selection

Question 4

what is the first disadvantage of simple random sampling?

Answer 4

not suitable when the population size or the sampling size is large

Question 5

what is the second disadvantage of simple random sampling?

Answer 5

a sampling frame is needed