The Expected Value of the Sampling Distribution of the Sample $\bar { X }$

question 41

Short Answer

The expected value of the sampling distribution of the sample mean $\bar { X }$ equals the population mean $\mu$ : $\begin{array}{|l|l|}\hline A&\text { when the population is normally distributed.}\\\hline B&\text {when the population is symmetric. }\\\hline C&\text {when the population size \( N>30 \). }\\\hline D&\text { for all populations.}\\\hline \end{array}$

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Definitions:

Trigeminal

Pertaining to the trigeminal nerve, which is the fifth cranial nerve responsible for sensory data from the face and motor functions such as biting and chewing.

Glossopharyngeal

Pertaining to the ninth cranial nerve, which carries sensory information from the back of the throat and taste from the posterior third of the tongue.

Hypoglossal

Relating to the twelfth cranial nerve, which is primarily responsible for controlling the muscles of the tongue.

Facial

Pertaining to the face, including structures, muscles, or expressions associated with the human face.