Solve the Problem. -The Scores on a Certain Test Are Normally Distributed with Normally

question 121

Multiple Choice

Solve the problem.
-The scores on a certain test are normally distributed with a mean score of 51 and a standard deviation of 2. What is the probability that a sample of 90 students will have a mean score of at least 51.2108?

• A)0.1587
• B)0.3174
• C)0.3413
• D)0.8413

---

Definitions:

Surrogation

The substitution of a performance measure (or target) for the strategy or objective it was intended to assess, potentially misaligning organizational goals.

Performance Metrics

Quantitative measures used to assess, compare, and track performance or production over time.

Strategic Objectives

Targets or goals that an organization aims to achieve, which are designed to further its long-term interests.

CSR Efforts

Corporate social responsibility efforts entail voluntary activities undertaken by a company to operate in an economic, social, and environmentally sustainable manner.