From the list of convolutions below, select the statement that is incorrect. o (a) The sum of 2 i.i.d. Bern(p) RVs has a Bin(2, p) distribution. o (b) The sum of 5 i.i.d. Exp(3) RVs has an Erlang distribution with mean 5/3. o () The sum of 5 i.i.d. Pois(3) RVs has an Erlang distribution with mean 15. O (d) If Z, and Z2 are i.i.d. Nor(0,1), then Z + Z ~x²(2). o (e) The sum of 100 i.i.d. Gamma(1, 1) RVs is approximately normal.

From the list of convolutions below, select the statement that is incorrect. o (a) The sum of 2 i.i.d. Bern(p) RVs has a Bin(2, p) distribution. o (b) The sum of 5 i.i.d. Exp(3) RVs has an Erlang distribution with mean 5/3. o () The sum of 5 i.i.d. Pois(3) RVs has an Erlang distribution with mean 15. O (d) If Z, and Z2 are i.i.d. Nor(0,1), then Z + Z ~x²(2). o (e) The sum of 100 i.i.d. Gamma(1, 1) RVs is approximately normal.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Estimation

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Question

From the list of convolutions below, select the statement that is incorrect.
(a) The sum of 2 i.i.d. Bern(p) RVs has a Bin(2, p) distribution.
O (b) The sum of 5 i.i.d. Exp(3) RVs has an Erlang distribution with mean 5/3.
o () The sum of 5 i.i.d. Pois(3) RVs has an Erlang distribution with mean 15.
O (d) If Z, and Z2 are i.i.d. Nor(0,1), then Z + Z ~x²(2).
o (e) The sum of 100 i.i.d. Gamma(1, 1) RVs is approximately normal.

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