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Basic Statistical Methods - Midterm Exam | ISYE 2028, Exams of Data Analysis & Statistical Methods

Georgia Institute of Technology - Main CampusData Analysis & Statistical Methods
Prof. Xiaoming Huo

Material Type: Exam; Professor: Huo; Class: Basic Statistical Meth; Subject: Industrial & Systems Engr; University: Georgia Institute of Technology-Main Campus; Term: Unknown 2012;

Typology: Exams

2011/2012

Uploaded on 04/19/2012

koofers-user-d9o
koofers-user-d9o 🇺🇸

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WX G CEVIE\W ISyE 2028: Statistical Methods Dr. Xioming Huo Page 1 of 14 1 Normal Distribution a. Definition: a continuous distribution with a state space of all real numbers; 1 is the mean, o” is the variance, which measures the ‘spreadedness’ of the graph b. Calculations: E(X) = Var(X)= 0" Variance = (std dev)? pdf: f(x) = (1 + o x sqrt(2n)) xe &-¥Y220") Ty sally use a table Calculations for general normal (not standard) are done by converting to standard normal. E(X) = fxxf(x) dx =p Pla