1 The time (in minutes) it takes for a particular call center to pick up customer calls has the density f-(t) =(4 - -t) for 0

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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Q15)

The time (in minutes) it takes for a particular call center to pick up customer calls has the density f-(t) =(4 -
-t) for 0 <t< 4.
Variance of the response times is V(T) = (minutes?).
(Insert a simplified fraction. Do not convert fractions into decimals.)
Transcribed Image Text:The time (in minutes) it takes for a particular call center to pick up customer calls has the density f-(t) =(4 - -t) for 0 <t< 4. Variance of the response times is V(T) = (minutes?). (Insert a simplified fraction. Do not convert fractions into decimals.)
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