If X and Y Are Random Variables with E(X)= 5

question 36

Multiple Choice

If X and Y are random variables with E(X) = 5 and E(Y) = 8,then E(2X + 3Y) is:

• A)34
• B)13
• C)18
• D)40

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Definitions:

Macro Design View

A feature in some software applications that allows users to create, edit, and view macros and their components in a graphical or structured format.

After Update

An event triggered in software applications (like databases) after a record or field has been updated.

Table Event

An action or occurrence within a database table that triggers specific responses or functions.

Data Macro

A feature in database management systems used to automate tasks, such as updating or validating data when it is entered or changed.