Friday
July 25, 2014

Homework Help: Statistics

Posted by Bryant on Tuesday, January 26, 2010 at 9:42am.

Comcast wants to know the percent of their cable subscribers who use the internet at home. How large of a sample size should they survey to determine the proportion who use the internet within 2% and with 90% confidence interval.

Please show formula when computing sample size.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Statistics - A survey of 815 students is asked whether or not they have cable TV...
statistics - Dylan wants to determine a 90 percent confidence interval for the ...
statistics - A sample of 352 subscribers to Wired magazine shows the mean time ...
statistics - Determine the sample size required to estimate a population ...
Statistics - You are getting ready to take a sample from a large population, and...
statistics - The American Association of Individual Investors (AAII) polls its ...
Statistics - People end up tossing 12% of what they buy at the grocery store (...
statistics - People end up tossing 12% of what they buy at the grocery store (...
statistics - People end up tossing 12% of what they buy at the grocery store (...
statistics - You plan to conduct a survey to find what proportion of the ...

Search
Members