Vehicles
Four Families Live on a Cul-De-Sac Represent a Very

question 50

Essay

Vehicles
Four families live on a cul-de-sac represent a very small population.The number of vehicles owned by each family is shown below:
$$\begin{array} { | c | c | } \hline \text { Family } & \boldsymbol { x } \text { = Number of vehicles } \\\hline \text { Ali } & 1 \\\text { Brown } & 1 \\\text { Cosby } & 2 \\\text { Davis } & 3 \\\hline\end{array}$$
-List all possible simple random samples of size two that can be taken from this population and determine the mean number of vehicles for each sample.

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Definitions:

Down's Syndrome

A genetic disorder caused by the presence of all or part of a third copy of chromosome 21, characterized by distinctive physical features and developmental delays.

Zygote

The initial cell formed when a sperm cell fertilizes an egg cell, representing the earliest stage of human development.

Prematurely

Occurring or developing earlier than expected or before the usual time.

Down Syndrome

A chromosomally transmitted form of intellectual disability, caused by the presence of an extra copy of chromosome 21.