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
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
Related questions
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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F39484fac-82c8-4483-8517-388c017baaad%2F853a8018-3f4e-4164-9a48-f31466ef51d7%2Fdyc289j_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F39484fac-82c8-4483-8517-388c017baaad%2F853a8018-3f4e-4164-9a48-f31466ef51d7%2Fphcptb_processed.png&w=3840&q=75)
Transcribed Image Text: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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