Question

) Given the values x,        S, and n, form a 99% confidence interval for σᶻ...

) Given the values x,        S, and n, form a 99% confidence interval for σᶻ

           x =15.1, s = 4.3, n = 24

               A) 2.38, 9.7)

               B) (10.04, 47.92)

               C) (9.63, 45.92)

               D) (10.21, 41.71)

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
determine the 99% confidence interval estimate for the population of a noaml distributed given n= 81...
determine the 99% confidence interval estimate for the population of a noaml distributed given n= 81 s(d)= 104 x= 1,200 show formulas in excel
Is this TRUE or FALSE: Given the same values for n, xbar and s, a confidence...
Is this TRUE or FALSE: Given the same values for n, xbar and s, a confidence interval with a 90% level of confidence will be wider than a confidence interval with a 99 level of confidence.
Construct the confidence interval for the population standard deviation for the given values. Round your answers...
Construct the confidence interval for the population standard deviation for the given values. Round your answers to one decimal place. n=20n=20, s=4.3s=4.3, and c=0.99
Give a 90% confidence interval, for μ 1 − μ 2 given the following information. n...
Give a 90% confidence interval, for μ 1 − μ 2 given the following information. n 1 = 30 , ¯ x 1 = 2.38 , s 1 = 0.58 n 2 = 40 , ¯ x 2 = 2.87 , s 2 = 0.91 ±
Construct a 99% confidence interval of the population proportion using the given information. x=75, n=150 The...
Construct a 99% confidence interval of the population proportion using the given information. x=75, n=150 The lower bound is? The upper bound is? 99% confidence has an area of each tail, alpha/2 is .005, and critical value is 2.575 (z alpha/2)
Find the margin of error for the given confidence level and values of x and n....
Find the margin of error for the given confidence level and values of x and n. x = 80, n = 146, confidence level 99%
Choose: 1. Compute a 99% confidence interval for mu if x-bar = 16.3, s = 1.5,...
Choose: 1. Compute a 99% confidence interval for mu if x-bar = 16.3, s = 1.5, and n = 25. a. 16.3+/-0.8391          b. 16.3+/-0.774            c. 16.3+/-0.8361          d. 16.3+/-0.16782        e. not given 2. Assume Ho: mu </= 80 with s = 10, n = 50, and x-bar = 83. Find the p-value. a. 1.414           b. 0.483           c. 0.017           d. 2.12             e. not given 3. A company claims a mean battery life of 42 months. A sample of 36 yields a mean...
x= 53 n=217 sigma o= 7 confidence =99% The confidence interval is from to b. Obtain...
x= 53 n=217 sigma o= 7 confidence =99% The confidence interval is from to b. Obtain the margin of error by taking half the length of the confidence interval. What is the length of the confidence​ interval? c. Obtain the margin of error by using the formula E=z(a/2) x o/ square root of n Identify the critical value. What is the margin of error obtained using the methods of parts​ (b) and​ (c)?
Construct a confidence interval for p1−p2 at the given level of confidence. x 1=399 n 1...
Construct a confidence interval for p1−p2 at the given level of confidence. x 1=399 n 1 =522 x 2 =413 n 2 =583 99% confidence
Construct a confidence interval of the population proportion at the given level of confidence. x=160, n=200,...
Construct a confidence interval of the population proportion at the given level of confidence. x=160, n=200, 99% confidence The lower bound is: The upper bound is: