The Contingency Table Below Represents Employees of a Communications Company

question 61

Short Answer

The contingency table below represents employees of a communications company classified by age and field of expertise. What is the probability that a randomly selected employee age 35-45 years old has business expertise?
​ $$\begin{array} { | l | c | c | c | c | } \hline & \text { Under } \mathbf { 3 5 } & \mathbf { 3 5 } - \mathbf { 4 4 } & \mathbf { 4 5 } + & \text { Total } \\\hline \text { Engineering } & 8,399 & 8,663 & 7,072 & \mathbf { 2 4 , 1 3 4 } \\\hline \text { Business } & 14,515 & 14,988 & 26,683 & \mathbf { 5 6 , 1 8 6 } \\\hline \text { Education } & 6,738 & 5,657 & 8,669 & \mathbf { 2 1 , 0 6 4 } \\\hline \text { Liberal Arts } & 11,415 & 11,484 & 12,111 & \mathbf { 3 5 , 0 1 0 } \\\hline { \text { Total } } & \mathbf { 4 1 , 0 6 7 } & \mathbf { 4 0 , 7 9 2 } & \mathbf { 5 4 , 5 3 5 } & \mathbf { 1 3 6 , 3 9 4 } \\\hline\end{array}$$ ​

Know the significance of traffic volume, vehicle speed, and parking availability in business location choice.

Comprehend the role and benefits of incubators for new small businesses.

Recognize the advantages and disadvantages of locating a business in a shopping center.

Understand the importance of a competitive advantage for businesses choosing stand-alone locations.

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Definitions:

Mental Illness

A wide range of mental health conditions that affect mood, thinking, and behavior.

Moral Treatment Movement

A historical movement in mental health care emphasizing humane and respectful treatment of individuals with mental illness, originating in the 18th and 19th centuries.

Asylums

Historically, institutions for the care of people who were mentally ill, which have largely been replaced by modern psychiatric hospitals.

Mental Health Professionals

Individuals specializing in diagnosing, treating, and preventing mental health disorders, including psychologists, psychiatrists, counselors, and social workers.