You Roll a Pair of Dice

question 116

Multiple Choice

You roll a pair of dice.If you get a sum greater than 10 you win $50.If you get a double you win $20.If you get a double and a sum greater than 10 you win a $70.Otherwise you win nothing.Find the standard deviation of the amount you win at this game.

• A)$14.08
• B)$274.31
• C)$25.21
• D)$14.91
• E)$16.56

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Definitions:

Two-Factor Theory

A theory in psychology proposing that emotional experiences arise from physiological arousal and cognitive labeling of the cause of that arousal.

Passionate Love

An intense emotional state of affection, longing, and sexual attraction between partners.

Just-World Phenomenon

The cognitive bias to believe that the world is fair and people get what they deserve, which can influence judgments and social perceptions.

Social Attraction

The draw or appeal one individual feels towards another, influenced by factors like persona, interests, and physical appearance.