The Accompanying Table Lists the Outcomes and the Cumulative Probability

question 19

Essay

The accompanying table lists the outcomes and the cumulative probability distribution for a student renting videos during the week while on campus.
Video Rentals per Week during Semester $\begin{array}{|c|c|c|c|c|c|c|}\hline \begin{array}{l}\text { Outcome (number of weekly } \\\text { video rentals) }\end{array} &0 &1 & 2 &3 & 4 & 5 \\\hline \text { Probability distribution } & 0.05 & 0.55 & 0.25 & 0.05 & 0.07 & 0.02 \\\hline\end{array}$ Sketch the probability distribution. Next, calculate the cumulative probability distribution for the above table. What is the probability of the student renting between 2 and 4 a week? Of less than 3 a week?

---

Definitions:

Otitis Media

An infection of the middle ear, characterized by the accumulation of fluid and often causing ear pain and fevers, particularly common in children.

Tympanic Membrane

A thin membrane that separates the external ear from the middle ear, also known as the eardrum, which vibrates in response to sound waves.

Hypomobility

Reduced mobility or movement of a joint or body part.