Question
You are told that a variable X follows a normal model with = 4.2 but the standard deviation is unknown.You are further told that1.5% of
You are told that a variable X follows a normal model with = 4.2 but the standard deviation is unknown.You are further told that1.5% of the values are above an x value of 7.6.What is the value of ?Please give your answer to two decimal places.
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Essentials Of Statistics For Business And Economics
Authors: David Anderson, Thomas Williams, Dennis Sweeney, Jeffrey Cam
7th Edition
1305081595, 978-1305081598
