Internal Validity Refers to Whether

question 14

Multiple Choice

Internal validity refers to whether

• A) a statistically significant change occurred.
• B) Type II errors occurred.
• C) a research design provides sufficient control that one can learn whether the program caused a change in an outcome.
• D) the findings can be generalized to other similar groups.

Understand the impact of economic policies on water usage and conservation.

Learn the global statistics regarding freshwater consumption and waste.

Recognize the ecological and economic impacts of human activities on water bodies.

Understand the methods and challenges of desalination.

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