The Hamden board of education wants to know how the community feels about building a new media center for the middle school. They called every tenth person on the registration list of 7,300 voters until they had called a total of 40 voters. Which of the following are true of the sample of 40 voters? Check all that apply.
Answer
A
The sample is not randomly chosen.
B
The sample should be larger to give more reliable information.
C
The sample size is too large to make inferences.
D
The sample size is too small to represent the population.
E
The sample size is too small and will show larger variation.
F
The sample is invalid because it randomly chooses voters.
G
The sample size is too small and can lead to false inferences.