Answered: EX#2: Let the continuous random… | bartleby

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.1: Measures Of Center

Problem 9PPS

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EX#2: Let the continuous random variable X denote the diameter of a hole drilled in a sheet metal. The target diameter is
12.5 millimeters. Most random disturbances to the process result in larger diameters. Historical data show that the
distribution of X can be modeled by a probability density function f (x) = 20e¬20(x-12.5), for x > 12.5.
Find the cumulative distribution of X.

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