Question

Which sample size of a population of 200 is most likely to give a reliable conclusion?

Answer 1

A sample size of 80 will be most reliable, because there is a less likely chance for error.

Answer 2

Answer: 80

Step-by-step explanation:

The sample size is very important if we want to conduct a research of any interest. The larger the sample size it will make research results more accurate and reliable to the researcher.

Also to detect a statistical difference with a certain strategy require a larger sample size.

From the given options 80 is the maximum value , so it must be representing the largest sample size .

Therefore, the sample size of a population of 200 is most likely to give a reliable conclusion is 80.