From the Following Tree,find the Probability That a Randomly Chosen

question 40

Multiple Choice

From the following tree,find the probability that a randomly chosen person will not get a vaccination and will not get the flu.

• A)0.18
• B)0.60
• C)0.19
• D)0.70

---

Definitions:

Invisible Hand

A metaphor introduced by Adam Smith to describe the self-regulating nature of the marketplace, where individual self-interests unintentionally benefit society as a whole.

Price Mechanism

The way in which prices rise and fall as a result of changes in demand and supply, guiding the allocation of resources in a market economy.

External Benefit

A benefit from a good or service that is received by someone not directly involved in the transaction or production of that good or service, also known as a positive externality.

Pollution

The introduction of contaminants into the natural environment that cause adverse changes and harm to the ecosystem.