Question: For a population mean test, Ho: mu = 12, x bar= 11.5, 2, n=35e Find the test-gtjstic, Z.

For a population mean test, Ho: mu = 12, x bar= 11.5,

For a population mean test, Ho: mu = 12, x bar= 11.5, 2, n=35e Find the test-gtjstic, Z.

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