Determining probability values-normal distribution


An employee gives a pre-employment evaluation to a large group of applicants. The scores are normally distributed with a mean of 154 and a standard deviation of 18. The employer wants to interview only those applicants who score in the top 15%. What must the cut-off score be for the interviews? (Round to nearest whole number).

(A) 176  

(B) 181  

(C) 166

(D) 173

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Basic Statistics: Determining probability values-normal distribution
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