Question

An electronics store sends an email survey to all customers who bought tablets. The previous month, 570 people bought tablets. Surveys were sent to 300 of these people, chosen at random, and 138 people responded to the survey. Identify the population and the sample. The population is 570. The sample is 138. The population is 570. The sample is 300. The population is 300. The sample is 138. The population is 138. The sample is 570. The population is 138. The sample is 300.

Answer 1

The answer is " The population is 570. The sample is 138."

Step-by-step explanation:

I took the test, and this was the correct response.

I verifed my answer with a similar question on Brianly, and my answer was correct.

Answer 2

The answer is C.

Step-by-step explanation:

Population and sample are terms used in researchs to describe the different sets of subjects and helps distinguish them.

In the example given in the question, the research is the email survey for the people who bought tablets. Although the total number of tablets sold is 570, the survey is only sent to 300 of them which were randomly selected so the total population of the survey is 300. And out of that 300, only 138 responded to the survey email and are the only ones that are qualified for observation and acquiring research data. Therefore the sample of the survey is 138.

I hope this answer helps.