Given That Z Is a Standard Normal Variable,the Variance of Z

question 107

Multiple Choice

Given that Z is a standard normal variable,the variance of Z:

• A)is always greater than 2.0.
• B)is always greater than 1.0.
• C)is always equal to 1.0.
• D)cannot assume a specific value.

---

Definitions:

Inline Picture

An image that is inserted directly into a document's text line, allowing it to move with the text.

Floating Picture

An image in a document or webpage that is positioned independently of the linear text flow, allowing it to be placed at a specific location while text wraps around it.

Insert Date And Time

A feature in many software applications that allows users to automatically add the current date and time into a document.

Borders And Shading

Features in document editing software that allow users to add decorative borders and background colors or patterns to text or pages.