The Johnson & Johnson Company operates 6 identical machines that are serviced by a single technician when they breakdown. These breakdowns occur according to the Poisson distribution and average 0.03 breakdowns per machine operating hour. Average repair time for a machine is 5 hours and follows the exponential distribution. a) What percent of the technician's time is spent repairing machines? Answer in 4 decimal places. Blank 1 b) On average, how long is a machine out of service because of a breakdown? Answer in 2 decimal places. Blank 2 c) On average, how many machines are out of service? Answer in 1 decimal place. Blank 3 Blank 1 Blank 2 Blank 3 Add your answer Add your answer Add your answer
The Johnson & Johnson Company operates 6 identical machines that are serviced by a single technician when they breakdown. These breakdowns occur according to the Poisson distribution and average 0.03 breakdowns per machine operating hour. Average repair time for a machine is 5 hours and follows the exponential distribution. a) What percent of the technician's time is spent repairing machines? Answer in 4 decimal places. Blank 1 b) On average, how long is a machine out of service because of a breakdown? Answer in 2 decimal places. Blank 2 c) On average, how many machines are out of service? Answer in 1 decimal place. Blank 3 Blank 1 Blank 2 Blank 3 Add your answer Add your answer Add your answer
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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Question
![The Johnson & Johnson Company operates 6 identical machines that are serviced by a
single technician when they breakdown. These breakdowns occur according to the
Poisson distribution and average 0.03 breakdowns per machine operating hour. Average
repair time for a machine is 5 hours and follows the exponential distribution.
a) What percent of the technician's time is spent repairing machines? Answer in 4
decimal places. Blank 1
b) On average, how long is a machine out of service because of a breakdown? Answer in
2 decimal places. Blank 2
c) On average, how many machines are out of service? Answer in 1 decimal
place. Blank 3
Blank 1
Blank 2
Blank 3
Add your answer
Add your answer
Add your answer](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6ca96e87-761e-4838-8a37-da67fcf965e4%2Ffbda239d-ee8c-49fa-84f2-845f2c5c0f6d%2Fsnuajnw_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The Johnson & Johnson Company operates 6 identical machines that are serviced by a
single technician when they breakdown. These breakdowns occur according to the
Poisson distribution and average 0.03 breakdowns per machine operating hour. Average
repair time for a machine is 5 hours and follows the exponential distribution.
a) What percent of the technician's time is spent repairing machines? Answer in 4
decimal places. Blank 1
b) On average, how long is a machine out of service because of a breakdown? Answer in
2 decimal places. Blank 2
c) On average, how many machines are out of service? Answer in 1 decimal
place. Blank 3
Blank 1
Blank 2
Blank 3
Add your answer
Add your answer
Add your answer
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