SCENARIO 14-20-A
You Are the CEO of a Dairy Company $\left( X _ { 1 } \right)$

question 214

True/False

SCENARIO 14-20-A
You are the CEO of a dairy company. You are planning to expand milk production by purchasing
additional cows, lands and hiring more workers. From the existing 50 farms owned by the company,
you have collected data on total milk production (in liters), the number of milking cows, land size (in
acres) and the number of laborers. The data are shown below and also available in the Excel file
Scenario14-20-DataA.XLSX.
S
You believe that the number of milking cows $\left( X _ { 1 } \right)$ , land size $\left( X _ { 2 } \right)$ and the number of laborers $\left( X _ { 3 } \right)$ are the best predictors for total milk production on any given farm.
-Referring to Scenario 14-20-A, there is sufficient evidence that the number of
milking cows has an effect on the total milk production while holding constant the effect of the
other independent variables at a 10% level of significance.

---

Definitions:

Vectors

Organisms or mechanisms that transmit pathogens from one host to another, or in mathematics, quantities that have both magnitude and direction.

Reservoir Host

An animal or species that harbors a pathogen for an extended period without suffering from its adverse effects, serving as a source of infection.

Hazard Communication

The process of identifying and communicating potential risks and dangers associated with chemicals or hazardous materials.

Bloodborne Pathogens

Microorganisms in human blood that can cause disease, including viruses such as HIV and hepatitis B and C.