Homework Help: statistics

Posted by Tierra on Tuesday, November 1, 2011 at 3:13pm.

Determine the 90% confidence interval for a sample, taken from a normally distributed population, that has a mean of 685, a sample standard deviation of 74, and a sample size of 29

statistics - PsyDAG, Wednesday, November 2, 2011 at 11:41pm
Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.

See your later post.

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