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The error involved in making a certain measurement is a continuous rv X with the following pdf. 0.09375(4- x²) -2≤x≤2 f(x) = = 0 otherwise (a) Sketch the graph of f(x). 3 -3 -2 -2 -1 (b) Compute P(x > 0). 0.5 f(x) -1 0.6 0.5 0.4 0.3 0.25 0.1 f(x) 0.6 0.5 0.4 0.35 0.2 1 0.1 2 1 3 LA 0-3 -2 3 2 X 0-3 -2 (c) Compute P(-1 < X < 1). (Enter your answer to four decimal places.) 0.6875 -1 (d) Compute P(X < -1.4 or X> 1.4). (Round your answer to four decimal places.) 0.0465 f(x) -1 0.6 0.5 0.4 0.3 0.2 0.1 f(x) 0.6 0.5 0.4 0.3 0.2 1 0.1 2 1 X 3 2 X 3

The error involved in making a certain measurement is a continuous rv X with the following pdf. 0.09375(4- x²) -2≤x≤2 f(x) = = 0 otherwise (a) Sketch the graph of f(x). 3 -3 -2 -2 -1 (b) Compute P(x > 0). 0.5 f(x) -1 0.6 0.5 0.4 0.3 0.25 0.1 f(x) 0.6 0.5 0.4 0.35 0.2 1 0.1 2 1 3 LA 0-3 -2 3 2 X 0-3 -2 (c) Compute P(-1 < X < 1). (Enter your answer to four decimal places.) 0.6875 -1 (d) Compute P(X < -1.4 or X> 1.4). (Round your answer to four decimal places.) 0.0465 f(x) -1 0.6 0.5 0.4 0.3 0.2 0.1 f(x) 0.6 0.5 0.4 0.3 0.2 1 0.1 2 1 X 3 2 X 3

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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The error involved in making a certain measurement is a continuous rv X with the following pdf. = {0.0931 (0.09375(4- x²) 0 (a) Sketch the graph of f(x). f(x) -3 -2 -2 (b) Compute P(X > 0). 0.5 -2 ≤x≤2 otherwise -1 -1 f(x) 0.6 0.5 0.4 0.3 0.2 0.1 f(x) 0.6 0.5 0.4 0.3 0.2 0.1 1 1 2 2 3 3 X X (c) Compute P(-1 < X < 1). (Enter your answer to four decimal places.) 0.6875 -3 -2 -2 (d) Compute P(X < -1.4 or X > 1.4). (Round your answer to four decimal places.) 0.0465 X -1 -1 f(x) 0.6 0.5 0.4 0.3 0.2 0.1 f(x) 0.6E 0.5 0.4 0.3 0.2 0.1 1 1 2 2 3 3 X X
Transcribed Image Text:The error involved in making a certain measurement is a continuous rv X with the following pdf. = {0.0931 (0.09375(4- x²) 0 (a) Sketch the graph of f(x). f(x) -3 -2 -2 (b) Compute P(X > 0). 0.5 -2 ≤x≤2 otherwise -1 -1 f(x) 0.6 0.5 0.4 0.3 0.2 0.1 f(x) 0.6 0.5 0.4 0.3 0.2 0.1 1 1 2 2 3 3 X X (c) Compute P(-1 < X < 1). (Enter your answer to four decimal places.) 0.6875 -3 -2 -2 (d) Compute P(X < -1.4 or X > 1.4). (Round your answer to four decimal places.) 0.0465 X -1 -1 f(x) 0.6 0.5 0.4 0.3 0.2 0.1 f(x) 0.6E 0.5 0.4 0.3 0.2 0.1 1 1 2 2 3 3 X X
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