Use the confidence interval to find the margin of error and the sample mean. (0.142, 0.300) The margin of error is ?

UkusakazaL

UkusakazaL

Answered question

2021-08-10

Use the confidence interval to find the margin of error and the sample mean.
(0.142, 0.300)
The margin of error is ?.
The sample mean is ?.

Answer & Explanation

Reeves

Reeves

Beginner2021-08-10Added 1 answers

a) Margin of error, E=ba2
=0.3000.1422
=0.079
b) Sample mean, x=a+b2
0.142+0.3002
=0.221

Do you have a similar question?

Recalculate according to your conditions!

New Questions in College Statistics

Ask your question.
Get an expert answer.

Let our experts help you. Answer in as fast as 15 minutes.

Didn't find what you were looking for?