Question
An assembly-line robot installs a CD player in each car produced on the line. For quality control, the units are tested to make sure that
- An assembly-line robot installs a CD player in each car produced on the line. For quality control, the units are tested to make sure that they are installed properly. The robot has a probability of malfunctioning of 0.2.
a) Determine the probability distribution of the number of tests performed before a malfunction is found. Graph the probability distribution. (I suggest for your Random Variable X to go from 0 to 10, do not include 11 and up in your table)
b)What is the expected number of tests before a malfunction is found?
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Elementary Number Theory
Authors: Charles Vanden Eynden
2nd Edition
1478639113, 9781478639114
