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You Pick a Card from a Deck

Question 137

Multiple Choice

You pick a card from a deck.If you get a face card,you win $15.If you get an ace,you win $20 plus an extra $40 for the ace of hearts.For any other card you win nothing.Find the standard deviation of the amount you will win.


A) $10.53
B) $9.69
C) $11.59
D) $110.94
E) $122.09

Correct Answer:

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