A Coin Is Tossed 72 Times

question 19

Multiple Choice

A coin is tossed 72 times. Find the standard deviation for the number of heads that will be tossed.

• A) 36
• B) 18
• C) 4.24
• D) 6.78

---

Definitions:

Early Majority Adopter

A segment of consumers who adopt a new product shortly after the innovators and early adopters, playing a key role in broad market acceptance.

Core Business

The primary area of activity for a company, focusing on the main products or services that generate the most revenue or activity.

Diversification

A business strategy that involves entering into new markets or adding new products to a company's portfolio to reduce risk and capitalize on new opportunities.

Diffusion of Innovation Curve

A model that illustrates the adoption of a new product or technology over time, categorizing adopters into segments such as early adopters and laggards.