Then the random variable Y= 11 Σx, i=1 0 Which of the following is false OA.X distribute chi-square with 2 degrees of freedom OB. n 2.ΣΧ. i=1 0 C. None of the above is a pivotal quantity
Then the random variable Y= 11 Σx, i=1 0 Which of the following is false OA.X distribute chi-square with 2 degrees of freedom OB. n 2.ΣΧ. i=1 0 C. None of the above is a pivotal quantity
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
![Let XX
1^¯¯2'
Then the random variable
Y-
2
,X be a random sample from an exponential distribution with density function
n
ΣΧ
¡-1
0
Which of the following is false
A.X distribute chi-square with 2 degrees of freedom
DB.
2 ΣΧ
¡-1
8
is a pivotal quantity
OC. None of the above](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc7f442cf-541d-4442-b6c8-0606c8499d0b%2F4aedca76-3478-4bb7-a63a-d982165d0239%2Fzs8b1gs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Let XX
1^¯¯2'
Then the random variable
Y-
2
,X be a random sample from an exponential distribution with density function
n
ΣΧ
¡-1
0
Which of the following is false
A.X distribute chi-square with 2 degrees of freedom
DB.
2 ΣΧ
¡-1
8
is a pivotal quantity
OC. None of the above
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