The Dean of a School of Business Is Forecasting Total

question 94

Multiple Choice

The dean of a school of business is forecasting total student enrollment for this year's summer session classes based on the following historical data: $$\begin{array} { | l | c | } \hline { \text { Year } } & \text { Enrollment } \\\hline \text { Four years ago } & 2000 \\\hline \text { Three years ago } & 2200 \\\hline \text { Two years ago } & 2800 \\\hline \text { Last year } & 3000 \\\hline\end{array}$$
What is this year's forecast using the least squares trend line for these data?

• A) 3,600
• B) 3,500
• C) 3,400
• D) 3,300
• E) 3,200

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Definitions:

Specific Immune Responses

Immune reactions that are tailored to recognize and combat specific pathogens or biological invaders.

T-cells

A type of white blood cell crucial for the immune system, playing a central role in the immune response by attacking infected cells and tumors.

Phagocytosis

The process of engulfing and killing foreign particles.

Lymph Nodes

Small, bean-shaped structures in the lymphatic system, vital for the immune system, filtering substances and aiding in fighting infection.