Thursday
July 24, 2014

Homework Help: statistics

Posted by lucy on Saturday, April 16, 2011 at 12:03pm.

a simple random sample will be obtained from a normally distributed population. find the minimum sample size needed to be 95% confident that the sample standard deviation (s) is within 10% of sigma. please help!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Stats - A simple random sample will be obtained from a normally distributed ...
Statistics - Are these statements true or false? 1. The sample mean, the sample ...
statistics - A simple random sample of 25 has been collected from a normally ...
Statistics - A simple random sample of 25 has been collected from a normally ...
statistics - A simple random sample of 25 has been collected from a normally ...
statistics - Determine the 90% confidence interval for a sample, taken from a ...
statistics - Determine the 90% confidence interval for a sample, taken from a ...
statistics - IQ scores are normally distributed with a mean of 105 and a ...
sample size/ standard deviations - How do we compute sample size fluctuations? ...
Probability and Statistics - A research psychologist believes that professional ...

Search
Members