Question

PLEASE HELP ME

The results of a random sample of 1000 people are recorded in table one use this data to answer the questions that follow What percentage of Americans would you predict wear glasses

Answer 1

63,8%

Explanation:

Assuming the sample is a good representation of the people from the United States.

Since there were 1,000 surveyed... and 638 of them were wearing glasses, that makes a proportion of 638 out of 1,000 people, or 63,8 / 100 people... so 63.8%

I would say the sample is not representative of the reality.... because I don't think so many people wear glassed.