X Is a Binomial Variable With $n = 4$ And $p = 0.3$

question 126

Multiple Choice

X is a binomial variable with $n = 4$ and $p = 0.3$ . Compute $P ( 1 \leq X \leq 3 )$ . Round your answer to four decimal places if necessary.

• A) \(P ( 1 \leq X \leq 3 ) = 0.3016\)
• B) \(P ( 1 \leq X \leq 3 ) = 0.0756\)
• C) \(P ( 1 \leq X \leq 3 ) = 0.7518\)
• D) \(P ( 1 \leq X \leq 3 ) = 0.2646\)
• E) \(P ( 1 \leq X \leq 3 ) = 0.4116\)

---

Definitions:

Role Ambiguity

Occurs when the expectations and responsibilities of a role are unclear to the individual.

Identifiable Roles

Specific, recognizable functions or positions individuals hold within a group or society, which come with certain expectations and responsibilities.

Collegiality

A principle or practice of cooperation and mutual respect among colleagues, typically within a professional setting, fostering a positive and collaborative work environment.

Communication Patterns

The ways in which information is transmitted and received within a given context, often focusing on interpersonal and organizational communications.