Applied Statistics And Probability For Engineers 6th Edition
By Douglas C. Montgomery (Author), George C. Runger (Author) Questions
And Answers Graded A+
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applied statistics and probability for engineers 6th edition montgomery solutions manual
Applied Statistics And Probability For Engineers, 6th Edition
Chapter 1
Section 2-1
Provide A Reasonable Description Of The Sample Space For Each Of The Random Experiments In Exercises 2-1 To
2-17. There Can Be More Than One Acceptable Interpretation Of Each Experiment. Describe Any Assumptions
You Make.
2-1. Each Of Three Machined Parts Is Classified As Either Above Or Below The Target Specification For The Part. Let A And B
Denote A Part Above And Below The Specification, Respectively.
S = Aaa, Aab, Aba, Abb, Baa, Bab, Bba, Bbb
2-2. Each Of Four Transmitted Bits Is Classified As Either In Error Or Not In Error.
Let E And O Denote A Bit In Error And Not In Error (O Denotes Okay), Respectively.
Eeee, Eoee, Oeee, Ooee,
Eeeo, Eoeo, Oeeo,
Ooeo, S =
Eeoe, Eooe, Oeoe, Oooe,
Eeoo, Eooo, Oeoo, Oooo
2-3. In The Final Inspection Of Electronic Power Supplies, Either Units Pass, Or Three Types Of Nonconformities
Might Occur: Functional, Minor, Or Cosmetic. Three Units Are Inspected.
Let A Denote An Acceptable Power Supply.
Let F, M, And C Denote A Power Supply That Has A Functional, Minor, Or Cosmetic Error, Respectively.
S = A, F , M, C
2-4. The Number Of Hits (Views) Is Recorded At A High-Volume Web Site In A Day.
S = 0,1,2,...= Set Of Nonnegative Integers
2-5. Each Of 24 Web Sites Is Classified As Containing Or Not Containing Banner Ads.
Let Y And N Denote A Web Site That Contains And Does Not Contain Banner Ads.
The Sample Space Is The Set Of All Possible Sequences Of Y And N Of Length 24. An Example Outcome In The Sample Space Is
S = Yynnynyyynnynynnnnyynnyy
2-6. An Ammeter That Displays Three Digits Is Used To Measure Current In Milliamperes.
A Vector With Three Components Can Describe The Three Digits Of The Ammeter. Each Digit Can Be
0,1,2,...,9. The Sample Space S Is 1000 Possible Three Digit Integers, S = 000,001,...,999
2-7. A Scale That Displays Two Decimal Places Is Used To Measure Material Feeds In A Chemical Plant In Tons.
S Is The Sample Space Of 100 Possible Two Digit Integers.
2-8. The Following Two Questions Appear On An Employee Survey Questionnaire. Each Answer Is Chosen From The
Five Point
Scale 1 (Never), 2, 3, 4, 5 (Always).
Is The Corporation Willing To Listen To And Fairly Evaluate New
Ideas? How Often Are My Coworkers Important In My Overall Job
Performance?
Let An Ordered Pair Of Numbers, Such As 43 Denote The Response On The First And Second Question. Then, S
Consistsof THE 25 ORDERED PAIRS 11,12,...,55
2-1
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Applied Statistics and Probability for Engineers, 6th edition August 28, 2014
2-9. THE CONCENTRATION OF OZONE TO THE NEAREST PART PER BILLION.
S = 0,1,2,...,1E09 IN PPB.
2-10. THE TIME UNTIL A SERVICE TRANSACTION IS REQUESTED OF A COMPUTER TO THE NEAREST MILLISECOND.
S = 0,1,2,..., IN MILLISECONDS
2-11. THE PH READING OF A WATER SAMPLE TO THE NEAREST TENTH OF A UNIT.
S = 1.0,1.1,1.2,…14.0
2-12. THE VOIDS IN A FERRITE SLAB ARE CLASSIFIED AS SMALL, MEDIUM, OR LARGE. THE NUMBER OF
VOIDS IN EACH CATEGORY IS MEASURED BY AN OPTICAL INSPECTION OF A SAMPLE.
LET S, M, AND L DENOTE SMALL, MEDIUM, AND LARGE, RESPECTIVELY. THEN
S = {S, M, L, SS, SM, SL, ….} 2-13 THE TIME OF A CHEMICAL REACTION IS RECORDED TO
THE NEAREST MILLISECOND.
S = 0,1,2,..., IN MILLISECONDS.
2-14. AN ORDER FOR AN AUTOMOBILE CAN SPECIFY EITHER AN AUTOMATIC OR A STANDARD TRANSMISSION,
EITHER WITH OR WITHOUT AIR CONDITIONING, AND WITH ANY ONE OF THE FOUR COLORS RED, BLUE,
BLACK, OR WHITE. DESCRIBE THE SET OF POSSIBLE ORDERS FOR THIS EXPERIMENT.
automatic standard
tr ansmission transmission
with with without
air without air air
air
RED BLUE BLACK WHITE RED BLUE BLACK WHITE RED BLUE BLACK WHITE RED BLUE BLACK WHITE
2-15. A SAMPLED INJECTION-MOLDED PART COULD HAVE BEEN PRODUCED IN EITHER ONE OF TWO PRESSES
AND IN ANY ONE OF THE EIGHT
CAVITIES IN EACH PRESS.
1 2
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
2-2
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Applied Statistics and Probability for Engineers, 6th edition August 28, 2014
2-16. AN ORDER FOR A COMPUTER SYSTEM CAN SPECIFY MEMORY OF 4, 8, OR 12 GIGABYTES AND DISK STORAGE
OF 200, 300, OR 400 GIGABYTES. DESCRIBE THE SET OF POSSIBLE ORDERS.
4 8
DISK STORAGE
200 300 400 200 300 400 200 300 400
2-17. CALLS ARE REPEATEDLY PLACED TO A BUSY PHONE LINE UNTIL A CONNECTION IS ACHIEVED.
LET C AND B DENOTE CONNECT AND BUSY, RESPECTIVELY. THEN S = {C, BC, BBC, BBBC, BBBBC, …}
2-18. THREE ATTEMPTS ARE MADE TO READ DATA IN A MAGNETIC STORAGE DEVICE BEFORE AN ERROR
RECOVERY PROCEDURE THAT REPOSITIONS
THE MAGNETIC HEAD IS USED. THE ERROR RECOVERY PROCEDURE ATTEMPTS THREE REPOSITIONINGS BEFORE AN “ABORT
MESSAGE IS SENT TO THE OPERATOR. LET
S DENOTE THE SUCCESS OF A READ OPERATION
F DENOTE THE FAILURE OF A READ OPERATION
S DENOTE THE SUCCESS OF AN ERROR RECOVERY
PROCEDURE F DENOTE THE FAILURE OF AN
ERROR RECOVERY PROCEDURE A DENOTE AN
ABORT MESSAGE SENT TO THE OPERATOR
DESCRIBE THE SAMPLE SPACE OF THIS EXPERIMENT WITH A TREE DIAGRAM.
S = S, FS, FFS, FFFS , FFFFS , FFFFFS , FFFFFFA
2-19. THREE EVENTS ARE SHOWN ON THE VENN DIAGRAM IN THE FOLLOWING FIGURE:
REPRODUCE THE FIGURE AND SHADE THE REGION THAT CORRESPONDS TO EACH OF THE FOLLOWING EVENTS.
(A) A (B) A B (C) (A B)C (D) (B C) (E) (A B)C
2-3
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