The Following Table Shows the Numbers of Cars Sold by a Car

question 61

Essay

The following table shows the numbers of cars sold by a car dealer during the last 30 weeks. $$\begin{array} { | c | c | } \hline \text { Number of cars sold } & \text { Number of weeks } \\\hline 2 & 5 \\\hline 3 & 9 \\\hline 4 & 10 \\\hline 5 & 4 \\\hline 6 & 2 \\\hline\end{array}$$ a. Define the random variable of interest to the dealer.
b. List the simple events in the sample space.
c. Assign probabilities to the simple events and show the probability distribution.
d. What approach have you used in determining the probabilities in part (c)?
e. What is the probability of selling no more than four cars in any given week?

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Definitions:

Ganglion Cells

Neurons whose axons form the optic nerve.

Axon Terminals

The endpoints of axons where neurotransmitters are released to communicate with neighboring neurons or muscle cells.

Dendrites

Root-like structures, attached to the cell body of a neuron, that receive impulses, or incoming messages, from other neurons.

Acetylcholine

A neurotransmitter in both the central and peripheral nervous systems that plays a critical role in the activation of muscle action, learning, and memory.