Z Tests for One Mean: An Example @jbstatistics

Z Tests for One Mean: An Example @jbstatistics

Uploaded January 2013 | Updated September 2026, 2 hours ago

An example of a Z test on the population mean mu. This test is appropriate when sampling from a normally distributed population, when the population standard deviation sigma is known.

Z Tests for One Mean: An Example

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Z Tests for One Mean: An Example