Wednesday
July 23, 2014

Homework Help: Statistics

Posted by Huh on Sunday, November 4, 2012 at 12:03pm.

A random sample of 384 people in a mid-sized city (city one) revealed 112 individuals who worked at more than one job. A second random sample of 432 workers from another mid-sized city (city two) found 91 people who work at more than one job. Find a 99% confidence interval for the difference between the proportions of workers in the two cities who work at more than one job.


(0.003, 0.159)

(0.021, 0.141)

(-0.159, 0.004)

(0.031, 0.131)

Sample sizes aren't large enough to justify using z-procedures

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Statistics - A random sample of 384 people in a mid-sized city (city one) ...
Statistics - A random sample of 384 people in Dalto City, a mid-sized city, ...
statistics - A random sample of 384 people in Dalto City, a mid-sized city, ...
statistics - A random sample of 384 people in Dalto City, a mid-sized city, ...
Statistics - City A has 1,000,000 people; City B has 4,000,000 people. Suppose ...
statistics - Suppose you are trying to estimate the percent of women in a city. ...
statistics - Suppose you are trying to estimate the percent of women in a city. ...
algebra 1 - Circle the most appropriate description. 27.A city planning ...
Algebra 1 - Can you please check my work? A city planning committee surveys 100 ...
Statistics - In a certain city of several million people, of the adults are ...

Search
Members