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90% Confidence Interval for Apple Prices by Lucas Silva is a document available to read on EtoBox.

What is 90% Confidence Interval for Apple Prices about?

This document discusses calculating a 90% confidence interval for the difference between the means of two independent samples with unknown but assumed equal variances. It provides sample data on apple prices from New York and Los Angeles to complete example calculations for a 90% confidence interval and compares the result to a 95% confidence interval calculated previously.

Author

Lucas Silva

Language

EN