larryprimthurston larryprimthurston
  • 10-07-2021
  • Mathematics
contestada

There are about 320 million people living in the United States. Of these, how many would you predict wear corrective lenses?

Respuesta :

fichoh
fichoh fichoh
  • 15-07-2021

Answer:

243840000 people

Step-by-step explanation:

The total sample size = 1000

Samole proportion of those who wear corrective lenses :

p = x / n ; n = sample size

p = 762 / 1000 = 0.762

To predict the number of people who wear corrective lenses :

Total population * p

320,000,000 * 0.762

= 243840000 people

Ver imagen fichoh
Answer Link
gbur3419
gbur3419 gbur3419
  • 17-03-2022

Answer:

243840000

Step-by-step explanation:

Answer Link

Otras preguntas

The area of a storm shelter is 24 square meters the length is 5 and one third meters what is the width of the storm shelter?
1315 round nearest ten
4. In 1777, who commanded the American soldiers who captured 5,800 British soldiers under General Burgoyne at Saratoga
Find the slope and y intercept 4x-5y=5
Which of the following corresponds to a supersonic speed? a) Mach0.5b) Mach 1.0 c) Mach 1.5
What is five times the product of x and y increased by 3xy
Mike sold half of his comic books and then bought 9 more. He now has 12. How many did he begin with?
please help find out what is b/3+17=48
drew's weekly allowance is $8.00.His friend Jann' s weekly allowance is $10 Drew spends $3 a week and Jan spends $4 a week. Write two expressions to show how mu
There is 27 campers. This is nine times as many as the number of counselors. how many counselors are there?