Two Researchers Analyze the Same Data Set

question 11

Multiple Choice

Two researchers analyze the same data set.Researcher A uses a two-independent-sample t test and decides to retain the null hypothesis.Researcher B uses a related-samples t test and decides to reject the null hypothesis.Which of the following is a likely explanation for the disparity in the decisions made?

• A) The two-independent-sample t test had greater power to detect the effect.
• B) The two-independent-sample t test was associated with fewer degrees of freedom.
• C) The related-samples t test had greater power to detect the effect.
• D) The related-samples t test was associated with more degrees of freedom.

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Definitions:

Balance Sheet

A summary record that outlines a firm's assets, liabilities, and equity held by shareholders at a specific timeframe, showing its financial status.

Statement of Owner's Equity

A financial statement that outlines the changes in the equity of a company over a specific period, including contributions, withdrawals, and the net income or loss.

Worksheet

An accounting tool used for planning and preparing financial statements, allowing accountants to adjust and update figures through a series of adjustments.

Depreciation Expense

the systematic allocation of the cost of a tangible asset over its useful life, reflecting the asset's consumption or wear and tear.