2- If a and b are constant then Variance (ax +b) is equal to a- a² var.(x) b-a² var.(x) +b² c- a² var.(x) +b d-var.(x) +b²
2- If a and b are constant then Variance (ax +b) is equal to a- a² var.(x) b-a² var.(x) +b² c- a² var.(x) +b d-var.(x) +b²
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Transcribed Image Text:B- Chooce the correct answer:
1-which one of the following statements are true
a- The maximum value of f(x) is 1 b- The maximum value of F(x) is 1
c- Both (a) and (b)
d- None of these
2- If a and b are constant then Variance (ax +b) is equal to
a- a² var.(x)
b-a² var.(x) +b²
c-a² var.(x) +b
d-var.(x) +b²
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