Under the new process, the CTO has specified that 0.50 ± 0.01 mL of rennet should be added for every litre of milk. To check whether the specification is being met, you have tested 40 samples and measured the amount of rennet added. Table 2 below shows your measurements. Discuss whether the specification is being met, performing suitable calculations to support your analysis. If the specification is not being met, determine how the distribution needs to change so that it is. Discuss the limitations of your analysis.

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WRITE PLEASE STEPS BY STEPS EXPLANATIONS ALL PARTS SOLVE THANKS

12:46
←
Information from The Cheesy Company:
Information fro...
Quantity
rennet
Sample (mL)
1
0.503
2
0.503
3
0.504
4
0.502
0.506
0.503
0.505
0.506
5
6
7
8
9
10
1. Under the new process, the CTO has specified that 0.50 ± 0.01 mL of rennet should be
added for every litre of milk. To check whether the specification is being met, you have
tested 40 samples and measured the amount of rennet added. Table 2 below shows
your measurements. Discuss whether the specification is being met, performing
suitable calculations to support your analysis. If the specification is not being met,
determine how the distribution needs to change so that it is. Discuss the limitations of
your analysis.
0.502
0.501
Sample
11
12
13
14
15
16
17
18
19
20
Quantity
rennet
(ml)
0.494
0.499
0.501
0.500
0.499
0.501
0.499
0.503
0.496
0.502
Sample
21
22
0.25K/s ill
23
24
25
26
27
28
29
30
Quantity
rennet
(mL)
0.504
0.495
0.507
0.497
0.503
0.501
0.500
0.501
n
0.502
0.504
At
Sample
31
32
33
34
35
36
37
38
39
40
Quantity
rennet
(mL)
0.501
0.497
0.499
0.498
0.499
0.499
0.499
0.500
40%
0.496
0.504
Table 2: Measured sample values for quantity of rennet added to each litre of milk.
2. Upon further investigation, it is revealed that samples 1 to 10 were produced by
production line A, samples 11 to 20 were produced by production line B, samples 21
to 30 by production line C and samples 31 to 40 by production line D. Using the
measured values from table 2, perform suitable calculations to determine if there is
evidence of a difference in the mean quantity of rennet used by the 4 production lines
and discuss the implications. Determine whether eliminating any anomalous
production lines will change your conclusions as to whether the CTO's specification is
being met.
3. Summarise your above analysis and give recommendations to the management of The
Cheesy Company. You should include details of how to address the issues noted above
but also general recommendations for changes to optimize processes and improve
performance going forward.
Transcribed Image Text:12:46 ← Information from The Cheesy Company: Information fro... Quantity rennet Sample (mL) 1 0.503 2 0.503 3 0.504 4 0.502 0.506 0.503 0.505 0.506 5 6 7 8 9 10 1. Under the new process, the CTO has specified that 0.50 ± 0.01 mL of rennet should be added for every litre of milk. To check whether the specification is being met, you have tested 40 samples and measured the amount of rennet added. Table 2 below shows your measurements. Discuss whether the specification is being met, performing suitable calculations to support your analysis. If the specification is not being met, determine how the distribution needs to change so that it is. Discuss the limitations of your analysis. 0.502 0.501 Sample 11 12 13 14 15 16 17 18 19 20 Quantity rennet (ml) 0.494 0.499 0.501 0.500 0.499 0.501 0.499 0.503 0.496 0.502 Sample 21 22 0.25K/s ill 23 24 25 26 27 28 29 30 Quantity rennet (mL) 0.504 0.495 0.507 0.497 0.503 0.501 0.500 0.501 n 0.502 0.504 At Sample 31 32 33 34 35 36 37 38 39 40 Quantity rennet (mL) 0.501 0.497 0.499 0.498 0.499 0.499 0.499 0.500 40% 0.496 0.504 Table 2: Measured sample values for quantity of rennet added to each litre of milk. 2. Upon further investigation, it is revealed that samples 1 to 10 were produced by production line A, samples 11 to 20 were produced by production line B, samples 21 to 30 by production line C and samples 31 to 40 by production line D. Using the measured values from table 2, perform suitable calculations to determine if there is evidence of a difference in the mean quantity of rennet used by the 4 production lines and discuss the implications. Determine whether eliminating any anomalous production lines will change your conclusions as to whether the CTO's specification is being met. 3. Summarise your above analysis and give recommendations to the management of The Cheesy Company. You should include details of how to address the issues noted above but also general recommendations for changes to optimize processes and improve performance going forward.
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