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2. Suppose the random variable x follows a normal distribution of the form: where a is the last digit of your student number. Find the range of x, within which the function is concave. (Hint: de8(x) = eg(x)dg(x)) (15%)

2. Suppose the random variable x follows a normal distribution of the form: where a is the last digit of your student number. Find the range of x, within which the function is concave. (Hint: de8(x) = eg(x)dg(x)) (15%)

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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2. Suppose the random variable x follows a normal distribution of the form: f(x)F Tea(a+1) -e-x²/2(a+l)² where a is the last digit of your student number. Find the range of x, within which the function is concave. (Hint: des(x) = eg(x)dg(x)) (15%)
Transcribed Image Text:2. Suppose the random variable x follows a normal distribution of the form: f(x)F Tea(a+1) -e-x²/2(a+l)² where a is the last digit of your student number. Find the range of x, within which the function is concave. (Hint: des(x) = eg(x)dg(x)) (15%)
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