Q: What is the confidence interval for 85 percent?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

decrease

Increase your percent confidence to provide an increased width.

Why confidence interval is useful

Yes. Simply make sure that the interval is greater than or equal to the range of the random variable.

if the confidence interval is 24.4 to 38.0 than the average is the exact middle: 31.2, and the margin of error is 6.8

Related questions

No, it is not. A 99% confidence interval would be wider. Best regards, NS

The Z-value for a one-sided 91% confidence interval is 1.34

decrease

4.04%

There is a 95% probability that the true population proportion lies within the confidence interval.

For a two-tailed interval, they are -1.645 to 1.645

Never!

1.96

1.15

ss

Increase your percent confidence to provide an increased width.

Why confidence interval is useful