A Researcher Conducts Two Studies

question 11

Multiple Choice

A researcher conducts two studies.Each study was a one-sample z test.Both studies placed the rejection region in both tails and measured the same sample mean.The alpha level in Study 1 was larger than the alpha level used in Study 2.Which study is associated with greater power to detect an effect?

• A)Study 1
• B)Study 2
• C)They are associated with the same level of power.

---

Definitions:

Annual Dividend

The total amount of dividends a company pays out to its shareholders over a year, often expressed as a per share amount.

Shares

Units of ownership interest in a corporation or financial asset that represent an equal proportion in the distributing of any profits, if any are declared, in the form of dividends.

Capital Gain

Capital Gain is the profit earned from the sale of an asset or investment when the selling price exceeds the purchase price.