MNO3701 ASSIGNEMNTS 2 SEMESTER 1 2025 Johnson & Johnson manufactures needles that are subjected to a bend test. They use statistical process control (SPC) and the results (measured in grams) are plotted on a chart. If the process average is 26,1 and t

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,9/12/24, 6:19 PM Assessment 2: Attempt review




MNO3701-24-S2  Welcome Message  Assessment 2

QUIZ




Started on Friday, 26 July 2024, 4:46 PM
State Finished
Completed on Friday, 26 July 2024, 5:34 PM
Time taken 48 mins 11 secs
Marks 11.00/20.00
Grade 55.00 out of 100.00


Question 1
Correct

Mark 1.00 out of 1.00




According to the AoN diagram as per the table, identify the LF for activity E and the
EF for activity F, respectively:

Activity Duration Immediate follower

A 1 B, C, D, E

B 3 F

C 4 F

D 2 F

E 4 F

F 4 G

G 1 -




1. LF for activity E is 1; EF for activity F is 1

2. LF for activity E is 5; EF for activity F is 9 

3. LF for activity E is 4; EF for activity F is 4

4. LF for activity E is 5; EF for activity F is 4

5. LF for activity E is 4; EF for activity F is 9




Your answer is correct.

The correct answer is:
LF for activity E is 5; EF for activity F is 9




https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=20357817&cmid=994199 1/17

, 9/12/24, 6:19 PM Assessment 2: Attempt review

Question 2

Incorrect

Mark 0.00 out of 1.00




Johnson & Johnson manufactures needles that are subjected to a bend test. They
use statistical process control (SPC) and the results (measured in grams) are
plotted on a chart.

If the process average is 26,1 and the average range is 5; what will the control limits
be if the sample size n=8? The factor for calculation of control limits is 0,373 for
sample size n=8.

Which statement(s) is/are true?
a The process is "out of control".

b The process is "in control".

c The upper control limit equals 27,965.

d The upper control limit equals 24,235.

e The lower control limit equals 27,965.




1. a

2. b, c, d 

3. a, c

4. b, c

5. a, d, e




Your answer is incorrect.

The correct answer is:
b, c




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