math question need help TODAY please 5.6 Question 5

Question

Using a random sample of 4868 TV​ households, Acme Media Statistics found that 78.6%watched the final episode of ​"It Ain't Over Yet.It Ain't Over Yet.​"

a. Find the margin of error in this percent.

b. Write a statement about the percentage of TV households in the population who tuned into the final episode of "It Ain't Over Yet.It Ain't Over Yet.​"

FILL IN THE BLANK SPOTS!!

a. The margin of error is ± ________%.

​(Do not round until the final answer. Then round to the nearest hundredth as​ needed.)

b. Complete the following statement.

We can be​ 95% confident that between _______% and ________% of all households watched the final episode of ​"It Ain't Over Yet.It Ain't Over Yet.​"

​(Use ascending order. Round to the nearest hundredth as​ needed.)

Answer 1

All I can tell you is .786*4868=3738.62.