In the Notation Below,X Is the Random Variable,c Is a Constant,and

question 66

Multiple Choice

In the notation below,X is the random variable,c is a constant,and V refers to the variance.Which of the following laws of variance is not true?

• A)V(c)= 0
• B)V(X + c)= V(X)+ c
• C)V(cX)= c² V(X)
• D)None of these choices.

---

Definitions:

Ambivalent Attachment

A type of insecure attachment where children are wary and particularly clingy to their caregivers, showing mixed feelings of seeking and resisting closeness.

Avoidant Attachment

A type of attachment style characterized by a desire to maintain independence and emotional distance from others.

Secure Attachment

A type of attachment characterized by showing mild distress at leave-takings, seeking nearness to an attachment figure, and being readily soothed by this figure.

Generationally

Pertaining to or affecting a particular generation or generations, often in the context of family heritage or cultural changes.