Which of the Following Is True of Normal Distributions?​

question 75

Multiple Choice

Which of the following is true of normal distributions?​

• A)The mean is zero.
• B)​The mean equals twice the median.
• C)​The median equals twice the mean.
• D)​The distribution is symmetrical.

---

Definitions:

Product Quality

The measure of the inherent or assigned characteristics of a product that determine its value to the consumer, including durability, reliability, and performance.

Product Diversity

The range and variety of products and services offered by firms within a market or industry.

Competitive Market

A market structure characterized by a large number of buyers and sellers, free entry and exit, and products that are similar across suppliers, ensuring no single entity can control prices.

Entry Barriers

Obstacles that make it difficult for new competitors to enter an industry or market.