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Question 5 Normal Distribution by Jung Hoseok is a document available to read on EtoBox.

What is Question 5 Normal Distribution about?

The document provides a solution to finding the probability that a normally distributed random variable $X$ with a mean of 54 and a standard deviation of 15 is less than 83.1. The Z-score is calculated to be approximately 1.94, leading to a probability of about 0.9738 or 97.38%. Detailed steps include stating parameters, calculating the Z-score, and using a Z-table or CDF to find the probability.

Author

Jung Hoseok

Language

EN