Steve Takes Either a Bus or the Subway to Go

question 94

Essay

Steve takes either a bus or the subway to go to work, with probabilities 0.25 and 0.75, respectively. When he takes the bus, he is late 40% of the time. When he takes the subway, he is late 30% of the time. If Steve is late for work on a particular day, what is the probability that he took the bus?

---

Definitions:

Negative Feelings

A spectrum of emotions that are generally considered unpleasant or unfavorable, such as sadness, anger, and fear.

Psychology Professor

An academic professional who teaches psychology courses at a college or university and often engages in research within the field.

Nonverbal Information

Information that is communicated without the use of words, often through body language, gestures, facial expressions, and tone of voice.

Facial Expressions

Observable movements of the facial muscles that convey an individual's emotional state or intentions to others.