Normal Distribution Z-scoreUnsolved
Prob. and Stats
Problem reported in interviews at
Given a list of test scores that are normally distributed with mean
muand standard deviation
stdev, return the exam score at the 90th percentile. The z-score for the 90th percentile is 1.282.
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Input Test CasePlease enter only one test case at a time
numpy has been already imported as np (import numpy as np)