[See Steps] A company gave a drug test to its 300 employees. If the test is effective 98% of the time, find the mean and standard deviation for the number
Question: A company gave a drug test to its 300 employees. If the test is effective 98% of the time, find the mean and standard deviation for the number of correct drug tests.
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Confidence Interval for the Difference Between Means Calculator for Unknown Population Variances - MathCracker.com