Question

The results of a random sample of 1,000 people are recorded in Table 1. Use this data to answer the questions that follow.

people who wear corrective lenses 762
people who wear glasses: 638
people who wear contact lenses 124

What percentage of Americans would you predict wear corrective lenses?

Answer 1

Answer:

I think around $\frac12$ would be a fraction form. An exact form would literally one half 638 + 124 = 762       762 is equal to 762

Step-by-step explanation:

So therefore, 762 is your half and one half is your awnser

                                         I believe i'm right!      

Answer 2

A survey is conducted in order to collect a piece of specific information. The percentage of Americans who wear corrective lenses in America is 76.2%.

What is a survey?

A survey is conducted in order to collect a piece of specific information from a group of people chosen from the entire population who denotes the entire population for those questions.

Given the survey was taken for 1000 people, the number of people in this survey who wear corrective lense is 762. Therefore, the ratio of the people who wear corrective lense is,

Ratio = 762/1000 = 0.762 = 76.2%

Since the people in a survey represent the entire population, therefore, the percentage of Americans who wear corrective lenses in America is 76.2%.

Learn more about Survey:

https://brainly.com/question/17373064

#SPJ2