Given a Binomial Random Variable with N = 20 and P

question 3

Essay

Given a binomial random variable with n = 20 and p = 0.6, find the following probabilities using the binomial table.
a. P(X $\le$ 13).
b. P(X $\ge$ 15).
c. P(X = 17).
d. P(11 < X < 14).

---

Definitions:

External Auditory Canal

The tube that connects the outer ear to the eardrum, allowing sound waves to enter the ear.

Eardrum

A thin membrane that separates the outer ear from the middle ear, vibrating in response to sound waves and aiding in hearing.

Temporal Bone

A bone of the skull that surrounds the ear, contributing to the protection of the inner ear structures and supporting facial muscles.

Pinna

The visible part of the ear that is outside the head, responsible for capturing sound vibrations and funneling them into the ear canal.