Posted by **Barbara** on Sunday, October 9, 2011 at 9:49pm.

You plan to conduct a survey to find what proportion of the workforce has two or more jobs. You decide on the 90 percent confidence level and state that the estimated proportion must be within 2 percent of the population proportion. A pilot survey reveals that 7 of the 50 sampled hold two or more jobs.

How many in the workforce should be interviewed to meet your requirements?

- statistics -
**Anonymous**, Wednesday, September 16, 2015 at 6:07pm
jk

## Answer This Question

## Related Questions

- Statistics - A high school counselor is interested in the percentage of students...
- Statistics - An auditor wants to estimate what proportion of a bank’s commercial...
- Statistics - Suppose the U.S. president wants an estimate of the proportion of ...
- 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 Emergency please - People end up tossing 12% of what they buy at the ...
- Statistics - Find the minimum sample size that should be chosen to assure that ...
- Statistics - In a survey of 633 males ages 18-64, 395 say they have gone to the...
- Statistics #3 - The estimate of the population proportion is to be within plus ...

More Related Questions