Internal Validity Is a Characteristic of Which Type of Study

question 124

Multiple Choice

Internal validity is a characteristic of which type of study?

• A) observational studies
• B) correlations
• C) experiments
• D) interviews

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Definitions:

Profit Margin

A financial ratio that measures the percentage of profit a company makes for each dollar of sales.

Return on Investment

A measure evaluating the efficiency or profitability of an investment, calculated as net profit divided by the cost of the investment.

Residual Income

The income that remains after all required costs of capital and operating expenses have been paid.

Missing Items

Refers to items that are unaccounted for due to error, theft, or misplacement, impacting inventory counts and financial statements.