Show that for ν2 > 2 the mean of the F distributionis ν2ν2 − 2 , making use of the definition of F in Theo-rem 14 and the fact that for a random variable V having the chi-square distribution with ν2 degrees of freedom,E 1V = 1ν2 − 2.
Show that for ν2 > 2 the mean of the F distributionis ν2ν2 − 2 , making use of the definition of F in Theo-rem 14 and the fact that for a random variable V having the chi-square distribution with ν2 degrees of freedom,E 1V = 1ν2 − 2.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 21E
Related questions
Question
Show that for ν2 > 2 the mean of the F distribution
is ν2
ν2 − 2
is ν2
ν2 − 2
, making use of the definition of F in Theo-
rem 14 and the fact that for a random variable V having
rem 14 and the fact that for a random variable V having
the chi-square distribution with ν2 degrees of freedom,
E
1
V
E
1
V
= 1
ν2 − 2
.
ν2 − 2
.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning