Use the Data Given Below to Answer the Following Question(s)

question 3

Multiple Choice

Use the data given below to answer the following question(s) .
The worldwide sales of cars from 1981-1990 are shown in the table below.Given: α = 0.2 and β = 0.15 (Hint: Use XLMiner)
$\begin{array}{|c|c|}\hline \text { Year } & \begin{array}{c}\text { Units sold in } \\\text { thousands }\end{array} \\\hline 1981 & 888 \\\hline 1982 & 900 \\\hline 1983 & 1000 \\\hline 1984 & 1200 \\\hline 1985 & 1100 \\\hline 1986 & 1300 \\\hline 1987 & 1250 \\\hline 1988 & 1150 \\\hline 1989 & 1100 \\\hline 1990 & 1200 \\\hline\end{array}$
-Which of the following equations is the trend line equation for the given data?

• A)60.123x + 481.56
• B)48.16x + 481.86
• C)32.17x + 931.87
• D)57.15x + 503.81

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Definitions:

Receptor Sites

Specific locations on the surface of a cell or within a cell where molecules, such as neurotransmitters or hormones, can bind to initiate a cellular response.

Potassium Ions

Positively charged ions (K+) that are vital for various physiological processes, including nerve signal transmission and muscle contraction.

Myelin Sheaths

Insulating layers of fatty material that surround the axons of many neurons, enhancing the speed at which electrical impulses are conducted.

Synaptic Connections

The points at which neurons (nerve cells) connect and communicate with each other through neurotransmitters.