Which Statistic Estimates the Average of All the Possible Split-Half

question 29

Multiple Choice

Which statistic estimates the average of all the possible split-half correlations but can only be used when each question has only two response alternatives?

• A) The Spearman-Brown formula
• B) The Kuder-Richardson formula 20
• C) Cronbach's alpha
• D) Cohen's kappa

---

Definitions:

Cost of Goods Sold

The expenses directly tied to the manufacturing of the products a company sells, including labor and materials.

Accounts Payable

Represents the amount a company owes to its suppliers or creditors for goods and services received but not yet paid for.

Operating Activities

The day-to-day actions a company takes through its production, sales of goods, or provision of services, as reflected in its cash flow.

Cost of Goods Sold

The direct costs attributable to the production of the goods sold by a company, including materials and labor expenses.