Which of the Following Statements Is True

question 13

Multiple Choice

Which of the following statements is true?

• A) In a power analysis, effect size = r²
• B) The calculation of confidence limits around r involves calculating the SE for r
• C) If the 95% CI around r is .01 to .22, the null hypothesis is true
• D) In the context of a correlation, .50 is considered a large effect

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Definitions:

Fixed Cost

A fixed cost is a cost that does not change with an increase or decrease in the amount of goods or services produced or sold.

Hard Rationing

A situation where capital is not available to a company under any circumstances, often due to economic conditions or poor company performance.

Soft Rationing

A situation where a company limits the amount of funding or capital it allocates to new or ongoing projects, often due to internal policy decisions.

Financial Stop-loss

A risk management strategy used to limit or reduce losses in various financial transactions, typically by setting a predetermined exit point for an investment.