The error involved in making a certain measurement is a continuous rv X with the following cdf. x< -2 1 3 7x + 68 F(x) -2< x < 2 - 2 3 1 2< X (a) Compute P(X < 0). 1/2 (b) Compute P(-1 < X < 1). (Round your answer to four decimal places.) .5882 (c) Compute P(0.9 < X). (Round your answer to four decimal places.) .2328 (d) Evaluate f(x) by obtaining F'(x). 21 3x2 f(x) = F'(x) = - 68 (e) Compute ñ.

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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The error involved in making a certain measurement is a continuous rv X with the following cdf.
x< -2
3
+
68
1
F(x) :
7x -
3
-2< x < 2
2
1
2< X
(a) Compute P(X < 0).
1/2
(b) Compute P(-1 < X < 1). (Round your answer to four decimal places.)
.5882
(c) Compute P(0.9 < X). (Round your answer to four decimal places.)
.2328
(d) Evaluate f(x) by obtaining F'(x).
21
f(x) = F'(x) =
- 3x2
68
(e) Compute .
Transcribed Image Text:The error involved in making a certain measurement is a continuous rv X with the following cdf. x< -2 3 + 68 1 F(x) : 7x - 3 -2< x < 2 2 1 2< X (a) Compute P(X < 0). 1/2 (b) Compute P(-1 < X < 1). (Round your answer to four decimal places.) .5882 (c) Compute P(0.9 < X). (Round your answer to four decimal places.) .2328 (d) Evaluate f(x) by obtaining F'(x). 21 f(x) = F'(x) = - 3x2 68 (e) Compute .
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