Test Hypotheses About a Population Mean with Unknown
-If We $z 0$

question 56

Multiple Choice

Test Hypotheses about a Population Mean with Unknown
-If we have a sample of 12 drawn from a normal population, then we would use as our test statistic

• A) to with 11 degrees of freedom
• B) \(z 0\) with 11 degrees of freedom
• C) to with 12 degrees of freedom
• D) \(z _ { 0 }\) with 12 degrees of freedom

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