Comprehensive Exercise - Measure

7/26/2019 Comprehensive Exercise - Measure

1/22

1 Given the data below, what should be the appropriate chart to be generated?

Week Total Error Total Pages

1 43 125

2 54 180

3 21 195

4 43 235

5 25 165

6 43 180

42 350

8 3 210

9 33 190

10 21 205

362 2035 0!188


2/22


Week On-Time Del Total Delivered

1 102 234

2 302 532

3 203 343

4 254 465

5 118 300

6 165 210

324 500

8 211 500

9 134 500

10 231 500


3/22


Month AHT

"anuar# 43!5

$ebruar# 4!2

%arch 39!8

&pril 32!5

%a# 41!3

"une 3!5

"ul# 39!3

&ugust 41!6

'epte(ber 3!5

)ctober 35!4

*ove(ber 32!3

+ece(ber 56!4


4/22

4 Given the data below, what should be the appropriate chart to be gener

Month Disconnection

"anuar# 12

$ebruar# 19

%arch 18

&pril 1

%a# 19

"une 21

"ul# 15

&ugust 24

'epte(ber 15

)ctober 14

*ove(ber 16

+ece(ber 19


5/22

ted?


6/22


Operator Pages with error Total Pages

)perator 1 32 250

)perator 2 13 250

)perator 3 54 250

)perator 4 34 250

)perator 5 46 250

)perator 6 56 250

)perator 4 250

)perator 8 38 250

)perator 9 65 250

)perator 10 49 250


7/22

6 %anage(ent epects -. to produce 2,000 resolved .-/.' or this (onth

'-G%& 7 nor(sinv#ield 1!5

-+ nor(sdist:usl ; nor(sdist:lsl

:usl .-% @


8/22

ssu(e 22 woring da#s and 8 woring hours per da#!

given

Cusl;nor(sdistClsl

Cusl

istClsl

rd deviation o 5!5, what is its process capabilit# in ter(s o sig(a level?


9/22

-n relation to Huestion 6, what would be the appropriate sa(ple siCe or ne

pected volu(e net (onth would be around 5,000!

.D o +&.& continuous

sa(ple siCe CKstdev=eL2

C 1!96

stdev 5!5e 2!5

n 18!59334

nK n=1n=*

n& #$'%"'


10/22

(onth at conIdence level eHual to 95J and (argin o error eHual to 2!5?


11/22

8 $ro( the data in what would be the sig(a level i the target

Month AHT 6!64

"anuar# 43!5 0!69340

$ebruar# 4!2

%arch 39!8 %ean 40!35833

&pril 32!5 'tdev 6!643446

%a# 41!3


12/22

is 35(ins=transaction?


13/22

9 $ro( the data in what would be the sig(a level i the target i

Month Disconnection

"anuar# 12

$ebruar# 19

%arch 18

&pril 1

%a# 19

"une 21

"ul# 15

&ugust 24

'epte(ber 15

)ctober 14

*ove(ber 16

+ece(ber 19

@uestion 4


14/22

s 15 disconnections per (onth?

sig(a level nor(sinvep;occurrence rate1!5

occurrence rate 1!41666666

#ield ep;occ

#ield 2!2922;008

sigma level -)()'!(#'*


15/22

10 $ro( the data in what would be the sig(a level i the target

Operator

)perator 1 32 250 #ield

)perator 2 13 250 #ield

)perator 3 54 250 sigma lev)perator 4 34 250

)perator 5 46 250

)perator 6 56 250

)perator 4 250

)perator 8 38 250

)perator 9 65 250

)perator 10 49 250

434 2500 2066

@uestion 5

Pageswith

error

TotalPages


16/22

is 95J?

successul event=total event

0!8264

el %""00)

)#""$'


17/22

11 Mhat t#pe o chart is applicable or the given data? Mhat is the /,


18/22

/?

//

)#)*0%


19/22

12 Mhat is the appropriate control chart or the given data? /,


20/22

./ //

0!20964 0!11144

0!198812 0!122392

0!1912 0!123492

0!19609 0!125100!199546 0!121659

0!19524 0!12368

0!20042 0!1208

0!19842 0!122

0!19632 0!124884

0!196339 0!124865

0!199546 0!121659

0#($)$ 0#%%$%

argin o error > 0!025! *2012

>12,000


21/22

13 Mhat is the applicable (easure o central tendenc#?

Da3

1 132

2 308

3 298

4 2885 960

6 385

264

8 389

9 265

10 285

11 296

12 308

Mhat is its value? %(*

n CKstdev=eL2

C 1!96

stdev 46!344003565

e 15

n 36!60490852

n& )'*('"00$"0*

- client wants 'Di to produce 40 repaired units in 1 (onth assu(e 22 d

.&. .-% 264 (ins

&7&G 348!166666666 (ins

stdev 203!194413546 (ins

:


22/22

#s and 8 wh=da#, what would be its process capabilit# in ter(s o sig(a level?

rgin o error > 15! * > 1500

5 6 8 9 10 11 12

+a#%ean ti(e to epair

Comprehensive Exercise - Measure

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