Exhibit 6-4: Use the Data for the Following Questions

question 2

Multiple Choice

Exhibit 6-4: Use the data for the following questions.Score 1: 34, 40, 42, 24, 30; Score 2: 40, 38, 41, 49, 42
-Refer to Exhibit 6-4.What percent of the variance of scores in Group 1 is common with the variance of scores in Group 2?

• A) 56 percent
• B) 69 percent
• C) 72 percent
• D) None of these are true.

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Definitions:

Clean Water Act

A U.S. federal law aimed at regulating pollutant discharges into water bodies and ensuring water quality standards.

Navigable Waters

Bodies of water, such as rivers or seas, that are wide and deep enough for ships and boats to travel through.

Environmental Protection Agency

A U.S. federal agency responsible for protecting human health and the environment by writing and enforcing regulations based on laws passed by Congress.

Violations

Acts of breaking or disregarding laws, rules, or agreements.