A Normal Distribution Has a Mean of µ = 70

question 62

Multiple Choice

A normal distribution has a mean of µ = 70 with σ = 12.If one score is randomly selected from this distribution,what is the probability that the score will be less than X = 76?​

• A)​0.1915
• B)​0.3085
• C)​0.6915
• D)​0.3830

---

Definitions:

Diamond Point

A type of sharp-pointed tool tip, often used for precision work or engraving, characterized by its extremely hard material, typically diamond.

Aligning Punch

A tool used to align holes before inserting fasteners, ensuring proper alignment of components.

Huck Fastener

A commonly used production line fastener used in place of a nut and bolt that ensures more accurate clamping pressure. Uses air-over-hydraulic pressure to establish stud clamping force before locking with a crimp-type fastener. Often robotically installed on an assembly line. Less commonly used in service shops because of the bulk and awkwardness of the installation tooling, so Huck fasteners are often replaced with nuts and bolts.

Suspension Repairs

The process of fixing or replacing components of a vehicle's suspension system to ensure proper handling and comfort.