Select your answer- C. Consider the required conditions for a discrete probability function, shown below. f(z) 2 0 (5.1) Ef{z) = 1 (5.2) Does this probability distribution satisfy equation (5.1)? Select your answer Does this probability distribution satisfy equation (5.2)? Select your answer d. What is the probability a service call will take 3 hours? e. A service call has just come in, but the type of malfunction is unknown. It is 3:00 P.M. and service technicians usually get off at 5:00 PM. What is the probability the service technician will have to work overtime to fix the machine today? Hintíe) Check Mfy Work (a remaining)

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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question is complete there is no value for f(X) you have to find f(X) value yourself .PlZ answer the question in 20 mints plzzzzz
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3.
4
Select your answer -
C. Consider the required conditions for a discrete probability function, shown below.
f(z) 20
(5.1)
Ef(x) =1
(5.2)
Does this probability distribution satisfy equation (5.1)?
Select your answer
Does this probability distribution satisfy equation (5.2)?
Select your answer -
d. What is the probability a service call will take 3 hours?
e. A service call has just come in, but the type of malfunction is unknown. It is 3:00 P.M. and service technicians usually get off at 5:00 pM. What
is the probability the service technician will have to work overtime to fix the machine today?
Hint(s)
Check My Work (7 remaining)
Transcribed Image Text:search this COu 3. 4 Select your answer - C. Consider the required conditions for a discrete probability function, shown below. f(z) 20 (5.1) Ef(x) =1 (5.2) Does this probability distribution satisfy equation (5.1)? Select your answer Does this probability distribution satisfy equation (5.2)? Select your answer - d. What is the probability a service call will take 3 hours? e. A service call has just come in, but the type of malfunction is unknown. It is 3:00 P.M. and service technicians usually get off at 5:00 pM. What is the probability the service technician will have to work overtime to fix the machine today? Hint(s) Check My Work (7 remaining)
A technician services mailing machines at companies in the Phoenix area. Depending on the type of malfunction, the service call can take 1, 2, 3,
or 4 hours. The different types of malfunctions occur at the same frequency.
If required, round your answers to two decimal places.
a. Develop a probability distribution for the duration of a service call.
Duration of Call
f(z)
1.
3.
4
Transcribed Image Text:A technician services mailing machines at companies in the Phoenix area. Depending on the type of malfunction, the service call can take 1, 2, 3, or 4 hours. The different types of malfunctions occur at the same frequency. If required, round your answers to two decimal places. a. Develop a probability distribution for the duration of a service call. Duration of Call f(z) 1. 3. 4
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