A confidence interval for $\left( \mu _ { 1 } - \mu _ { 2 } \right)$ is $( 5,8 )$. Which of the following inferences is correct? A) no significant difference between means B) $\mu _ { 1 } = \mu _ { 2 }$ C) $\mu _ { 1 } \mu _ { 2 }$ D) $\mu _ { 1 }

Question

A confidence interval for $\left( \mu _ { 1 } - \mu _ { 2 } \right)$ is $( 5,8 )$. Which of the following inferences is correct?
A) no significant difference between means
B) $\mu _ { 1 } = \mu _ { 2 }$
C) $\mu _ { 1 } > \mu _ { 2 }$
D) $\mu _ { 1 } < \mu _ { 2 }$

Quizplus · Accepted Answer

The Answer is C

A Confidence Interval For (μ1−μ2)\left( \mu _ { 1 } - \mu _ { 2 } \right)(μ1​−μ2​)

A Confidence Interval For $\left( \mu _ { 1 } - \mu _ { 2 } \right)$