State Whether or Not Each of the Following Are Valid $\begin{array} { c | c c c c } x & 0 & 1 & 2 & 3 \\\hline p ( x ) & .15 & .25 & .35 & .45\end{array}$

question 3

Essay

State whether or not each of the following are valid probability distributions, and if not, explain why not.
a. $\begin{array} { c | c c c c } x & 0 & 1 & 2 & 3 \\\hline p ( x ) & .15 & .25 & .35 & .45\end{array}$
b. $\begin{array} { c | c c c c } x & 2 & 3 & 4 & 5 \\\hline p ( x ) & - .10 & .40 & .50 & .25\end{array}$
c. $\begin{array} { c | c c c c c } x & - 2 & - 1 & 0 & 1 & 2 \\\hline p ( x ) & .10 & .20 & .40 & .20 & .10\end{array}$

Learn the distinction between various kinds of aggression (e.g., reactive, instrumental, bullying) and their implications for social relationships.

Comprehend the significance of empathy, prosocial behavior, and their developmental relevance.

Understand the influence of cultural practices and values on children's play.

Recognize the negative developmental impacts of excessive electronic media usage on children.

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Definitions:

Central Route Persuasion

Occurs when interested people focus on the arguments and respond with favorable thoughts.

Peripheral Route Persuasion

Occurs when people are influenced by incidental cues, such as a speaker’s attractiveness.

Cognitive Dissonance

A psychological phenomenon where an individual experiences discomfort due to holding contradictory beliefs, ideas, or values at the same time.

Attribution

The process of explaining one's own or others' behaviors and events by attributing causes to them.