X Is a Normally Distributed Random Variable with a Mean

question 79

Multiple Choice

X is a normally distributed random variable with a mean of 12 and a standard deviation of 3. The probability that X equals 19.62 is

• A)0.000
• B)0.0055
• C)0.4945
• D)0.9945

Recognize the impact of employment on academic performance and personal finance.

Understand the basics of credit, including factors affecting credit scores and the use of credit and debit cards.

Understand the concept and phases of business cycles, including their predictable and variable elements.

Recognize the role of innovation in business, including the stages of the innovation process.

---

Definitions:

Four-Drive Theory

A motivational theory proposing that human beings are driven by four fundamental needs or drives: the drive to acquire, bond, learn, and defend.

Social Norms

Social norms are the accepted behaviors, values, and conventions that govern the behavior of individuals within a group or society.

Past Experience

Previous events or knowledge gained through earlier involvement in similar or related activities, influencing one's current behavior and decisions.

Emotional Signals

Expressions or manifestations of one's feelings that communicate emotional states to others, often non-verbally.