Let a Be the Event That a Student Is Enrolled

question 91

Multiple Choice

Let A be the event that a student is enrolled in an accounting course, and let S be the event that a student is enrolled in a statistics course.It is known that 30% of all students are enrolled in an accounting course and 40% of all students are enrolled in statistics.Included in these numbers are 15% who are enrolled in both statistics and accounting.A student is randomly selected, what is the probability that the student is enrolled in either accounting or statistics or both?

• A)0.15
• B)0.85
• C)0.70
• D)0.55
• E)0.90

---

Definitions:

Erikson's Third Stage

In Erik Erikson's theory of psychosocial development, this stage, occurring between the ages of three and six years, focuses on the conflict between initiative versus guilt.

Initiative Versus Guilt

A stage in Erik Erikson's theory of psychosocial development where children learn to plan and achieve goals while dealing with the risk of feeling guilty about their desires and efforts.

Slow and Cautious

A mindful approach where actions are taken with deliberate thought to minimize risks or errors.

Lacking Initiative

The absence or deficiency in the willingness to take actions or steps towards achieving goals without being prompted by others.