In a normal popular of 500'000 people, a survey of the number of case of corona virus was conducted with a sample of 1000 people

Question

2 years ago

8

In a normal popular of 500'000 people, a survey of the number of case of corona virus was conducted with a sample of 1000 people

and the number of corona cases was discovered to be 700. Another survey was carried out wirh sample of 2,600 and the number was recorded at 800. Using a Confidence Levels of 95%, prove that the number of corona cases is not grater than 700.

SAT

1 answer:

GuDViN [60] · Answer 1 · 2022-07-03T17:12:40+03:00

GuDViN [60]2 years ago

8 0

Answer:

idk

Explanation: