Using the Following Sampling Distribution, Directly Recalculate the Mean and Standard

question 63

Essay

Using the following sampling distribution, directly recalculate the mean and standard deviation of $\bar { X }$ . $$\begin{array} { | c | c | c | c | c | c | } \hline \bar { x } & 1.5 & 2.0 & 2.5 & 3.0 & 3.5 \\\hline p ( \bar { x } ) & 1 / 6 & 1 / 6 & 1 / 6 & 1 / 6 & 1 / 6 \\\hline\end{array}$$

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Definitions:

Alveolar Walls

The thin barriers separating the air in the alveoli (tiny air sacs) from the blood in the surrounding capillaries within the lungs, facilitating gas exchange during breathing.

Bronchi

The major air passages that branch from the trachea into the lungs, facilitating the transport of air.

Cystic Fibrosis

A genetic disorder that affects the respiratory and digestive systems, leading to clogged ducts and secreted fluids.

Inherited Disease

A disease or disorder that is passed genetically from parents to offspring.