if there are 5,200 registered voters are randomly sampled, which statements are true of a sample of 30…

if there are 5,200 registered voters are randomly sampled, which statements are true of a sample of 30 voters? check all that apply. the sample size is too small and will show a large variation. the sample size is too small and can lead to false inferences. this is an invalid sample because it randomly chooses voters. a larger sample will give more reliable information. the sample size is too large to make inferences.
Answer
Brief Explanations:
- A sample size of 30 out of 5,200 registered voters is relatively small. Small - sized samples tend to have larger variations and can lead to false inferences.
- Random sampling is a valid sampling method, so the statement that it's an invalid sample because it randomly chooses voters is incorrect.
- Larger samples generally provide more reliable information as they better represent the population.
- A sample size of 30 is not too large for making inferences; in fact, it's on the smaller side.
Answer:
- The sample size is too small and will show a large variation.
- The sample size is too small and can lead to false inferences.
- A larger sample will give more reliable information.