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Statistics and Probability Question
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It is noted that 8% of kaplan students are left handed if 20 (TWENTY) students are randomly selected, calculate the probability that none of them are left-handed?
asked
Jul 20, 2017
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by
kevin
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1 Answer
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P(X=0)=C
_{0}
_{20 }
*0.08
^{0 }
* 0.92
^{20 }
= 0.92
^{20 }
≈ 0.1887
answered
Jul 20, 2017
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Expert
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