The proportion of tin in a metal alloy has a beta distribution with parameters a = 8.2
Question:
(a) What is the expected proportion of tin in the alloy?
(b) What is the standard deviation of the proportion of tin in the alloy?
(c) What is the median proportion of tin in the alloy)?
Distribution
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Related Book For
Probability And Statistics For Engineers And Scientists
ISBN: 9780495107576
3rd Edition
Authors: Anthony Hayter
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