Question: A simple random sample of 100 households is chosen in a certain town with population of 30000. The average commute distance to work for heads of households in the sample was 10.5 miles and the SD was 7 miles.  Find the 95% confidence interval for the average commute distance of heads of all households in the town, and enter the lower-end (smaller) value

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
icon
Related questions
Question

Question:

A simple random sample of 100 households is chosen in a certain town with population of 30000. The average commute distance to work for heads of households in the sample was 10.5 miles and the SD was 7 miles. 

Find the 95% confidence interval for the average commute distance of heads of all households in the town, and enter the lower-end (smaller) value. Round your answer to two decimal places.

 
_________. 
A simple random sample of 100 households is chosen in a certain town with population of 30000.
The average commute distance to work for heads of households in the sample was 10.5 miles and
the SD was 7 miles.
Find the 95% confidence interval for the average commute distance of heads of all households in the
town, and enter the lower-end (smaller) value. Round your answer to two decimal places.
Transcribed Image Text:A simple random sample of 100 households is chosen in a certain town with population of 30000. The average commute distance to work for heads of households in the sample was 10.5 miles and the SD was 7 miles. Find the 95% confidence interval for the average commute distance of heads of all households in the town, and enter the lower-end (smaller) value. Round your answer to two decimal places.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning