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Let Y1, Y2,...Y, be a random sample size n from an distribution with density function 1 f(y) 23 Where 8 > 0. (a) Show that E(Y) = 0 (b) Show that E(Y²) = 232

Let Y1, Y2,...Y, be a random sample size n from an distribution with density function 1 f(y) 23 Where 8 > 0. (a) Show that E(Y) = 0 (b) Show that E(Y²) = 232

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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Please help me with part b in the photo.
2. Let Y1, Y2,... Y, be a random sample size n from an distribution with density function 1 f(y) 23 Where 3 > 0. (a) Show that E(Y) = 0 (b) Show that E(Y²) = 232 (c) Derive the MOM estimator for B.
Transcribed Image Text:2. Let Y1, Y2,... Y, be a random sample size n from an distribution with density function 1 f(y) 23 Where 3 > 0. (a) Show that E(Y) = 0 (b) Show that E(Y²) = 232 (c) Derive the MOM estimator for B.
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