The Following Table Gives the Number of Pets Owned for a Population

question 26

Essay

The following table gives the number of pets owned for a population of four families. $\begin{array} { | l | c | c | c | c | } \hline \text { Family } & \text { A } & \text { B } & \text { C } & \text { D } \\\hline \text { Number of pets owned } & 2 & 1 & 4 & 3 \\\hline\end{array}$ Find the mean and standard deviation for the population.

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Definitions:

Obesity

is a medical condition characterized by excessive body fat accumulation, which can negatively impact health.

Allergies

An immune system response to a foreign substance that's not typically harmful to the body, such as pollen, food, or pet dander.

Asthma

A chronic respiratory condition characterized by episodes of airway constriction, causing wheezing, shortness of breath, chest tightness, and coughing.

Infant Mortality

The death of a child under the age of one year, measured as the number of deaths per 1,000 live births in a given year or region.