Measrements for the length and width of a rectangular plastic covers for CDs are Tonded to the nearest mm (so they are discrete), Let X denote the length and Y denote the width. The possible values of X are 129, 130, and 131 mm The possible values of Y are 15 and 16 mm. The joint distribution is given by the following table: X=length 129 130 131 Y=width 15 0.12 0.42 0.06 16 0.08 0.28 0.04 The probability that a CD cover has width of 16 mm knowing that it has a length of 129 m Is O 0.4 0.08 O 0.2 O 0.13
Measrements for the length and width of a rectangular plastic covers for CDs are Tonded to the nearest mm (so they are discrete), Let X denote the length and Y denote the width. The possible values of X are 129, 130, and 131 mm The possible values of Y are 15 and 16 mm. The joint distribution is given by the following table: X=length 129 130 131 Y=width 15 0.12 0.42 0.06 16 0.08 0.28 0.04 The probability that a CD cover has width of 16 mm knowing that it has a length of 129 m Is O 0.4 0.08 O 0.2 O 0.13
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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