SAT Math: Statistics and Probability Drill 3, Problem 3

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SAT Math 4.1 Statistics and Probability 
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SAT Math 4.2 Statistics and Probability 
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SAT Math 2.1 Statistics and Probability 
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SAT Math 2.5 Statistics and Probability 
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SAT Math 2.2 Statistics and Probability 
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SAT Math 3.4 Statistics and Probability 
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SAT Math 1.1 Statistics and Probability 
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SAT Math 1.2 Statistics and Probability