Which of the Following Are Two-Tailed Tests

question 92

Multiple Choice

Which of the following are two-tailed tests?

• A) H_o:μ ≤ 10,H_A:μ > 10
• B) H_o:μ = 10,H_A:μ ≠ 10
• C) H_o:μ ≥ 400,H_A:μ < 400
• D) Both H_o:μ ≤ 10,H_A:μ > 10 and H_o:μ ≥ 400,H_A:μ < 400

---

Definitions:

Formula Bar

A toolbar at the top of spreadsheet applications that displays the contents of the current cell and allows for entering or editing formulas.

Typed Number

A value entered into a computer program or database that is recognized as a numeric datatype.

AutoSum Button

A feature in spreadsheet software that automatically calculates the sum of a selected range of cells.

Home Tab

In software applications, it is a primary tab or section in a user interface that contains the most commonly used functions and tools.