Major Sources of Water Pollution Include All but

question 19

Multiple Choice

Major sources of water pollution include all but

• A) industries.
• B) municipal sewage.
• C) agriculture.
• D) motor boats.

Calculate total utility from given data.

Derive marginal utility from changes in total utility.

Understand and calculate consumer surplus.

Recognize the role of price in consumer demand and surplus.

---

Definitions:

Covariance

A measure of how much two random variables change together.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values; quantifies how much the values of a dataset deviate from the mean.

Interquartile Range

A measure of statistical dispersion, which is the difference between the first and third quartiles in a dataset, showing the spread of the middle 50% of values.

Closing Stock Price

The last price at which a stock is traded on a particular trading day, representing the final market valuation of the stock for that day.