With the Help of an Example, Explain the Difference Between

question 9

Essay

With the help of an example, explain the difference between forward chaining and backward chaining techniques used by an expert system.

Comprehend the concepts of effect size, its interpretation, and importance.

Understand the assumption of homogeneity of variance.

Distinguish between the null hypothesis and the research hypothesis in the context of the t test for independent samples.

Familiarize with the statistical software output for t-tests and its components.

---

Definitions:

Purely Competitive

A market scenario where all participants sell indistinguishable goods, ensuring no one seller can influence prices, creating an ideal competition.

Market Supply Curve

A graphical representation showing the relationship between the price of a good and the total output of the good all producers are willing to supply.

Remaining Firms

Businesses that continue to operate in a market after others have exited, often due to competitive advantages or niches.

Invisible Hand

A metaphor introduced by Adam Smith to describe how individual self-interest in a free-market economy leads to economic well-being and efficiency as if by an invisible hand guiding them.