Calculate to at least two decimal places: E(X)= Answer V(X)= Answer P(0.4

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 18E
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Question

The probability density function of the continuous random variable X is given by:

Calculate to at least two decimal places:

E(X)= Answer

V(X)= Answer

P(0.4<X<0.7)= Answer

(3 — ӕ) 0<т<1
f (x) =
en otro caso
2/5
Transcribed Image Text:(3 — ӕ) 0<т<1 f (x) = en otro caso 2/5
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