ANSWER THE LEFT PICTURW PROVIDED. THE RIGHT PICTURE IS AN EXAMPLE OR FORMAT THAT MUST BE FOLLOWED TO ANSWER THE LEFT. Name:No.Section:Sudie ct:Datea probabilityif x E [1.2,33€Show that each of the following irmass function.P(X=x) -x*%3D1. Given,P(X=x)= x²/91 for x= 1,2,3,4,5,6Then by substitution,P(X=1)= 1/91P(X=2)= 4/91P(X=3)=9/91P(X=4)= 16/91P(X=5)= 25/91P(X=6)= 36/91EP(X=x)= 1/91 + 4/91 + 9/91 + 16/91 + 25/91+36/91= 91/91= 1The sum of probabilities is 1 so the givenfunction is probability mass function.

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Answered: Name: No. Section: Sudie ct: Date Show…

Name: No. Section: Sudie ct: Date Show that pach of the following is a prebability y if xE [ 1,2,3}€ mass function. P(X=x) 1. %3D

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.1: Measures Of Center

Problem 9PPS

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Question

ANSWER THE LEFT PICTURW PROVIDED. THE RIGHT PICTURE IS AN EXAMPLE OR FORMAT THAT MUST BE FOLLOWED TO ANSWER THE LEFT.

Name:
No.
Section:
Sudie ct:
Date
a probability
if x E [1.2,33€
Show that each of the following ir
mass function.
P(X=x) -x*
%3D
1.

Given,
P(X=x)= x²/91 for x= 1,2,3,4,5,6
Then by substitution,
P(X=1)= 1/91
P(X=2)= 4/91
P(X=3)=9/91
P(X=4)= 16/91
P(X=5)= 25/91
P(X=6)= 36/91
EP(X=x)= 1/91 + 4/91 + 9/91 + 16/91 + 25/91+
36/91
= 91/91
= 1
The sum of probabilities is 1 so the given
function is probability mass function.

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