A paired difference experiment yielded $\mathrm { n } \mathrm { d }$ pairs of observations. For the given case, what is the rejection region for testing $\mathrm { H } _ { 0 } : \mu _ { \mathrm { d } } = 15$ against $\mathrm { Ha } : \mu _ { \mathrm { d } }

Question

A paired difference experiment yielded $\mathrm { n } \mathrm { d }$ pairs of observations. For the given case, what is the rejection region for testing $\mathrm { H } _ { 0 } : \mu _ { \mathrm { d } } = 15$ against $\mathrm { Ha } : \mu _ { \mathrm { d } } < 15$ ?
$\mathrm { n } _ { \mathrm { d } } = 11 , \alpha = 0.05$
A) $\mathrm { t } < - 1.812$
B) $\mathrm { t } < - 1.796$
C) $\mathrm { t } < 1.812$
D) $\mathrm { t } < 2.228$

Quizplus · Accepted Answer

The Answer of A paired difference experiment yielded $\mathrm { n } \mathrm { d }$ pairs of observations. For the given case, what is the rejection region for testing $\mathrm { H } _ { 0 } : \mu _ { \mathrm { d } } = 15$ against $\mathrm { Ha } : \mu _ { \mathrm { d } } < 15$ ?
$\mathrm { n } _ { \mathrm { d } } = 11 , \alpha = 0.05$
A) $\mathrm { t } < - 1.812$
B) $\mathrm { t } < - 1.796$
C) $\mathrm { t } < 1.812$
D) $\mathrm { t } < 2.228$

A Paired Difference Experiment Yielded nd\mathrm { n } \mathrm { d }nd

A Paired Difference Experiment Yielded $\mathrm { n } \mathrm { d }$