week 4

 

Material selected:

  1. plastic

  2. glass

  3. stainless steel

  4. silicon













 

Criteria

Weightages

Options


plastic

glass

stainless steel

Raw

Score

Weighted

Score

Raw

Score

Weighted

Score

Raw

Score

Weighted

Score

a.safety

30%

1

30%

2

60%

2

60%

b.ability to stand high temperature

30%

1

30%

2

60%

2

60%

c.cost

10%

2

20%

1

10%

1

10%

d.durable

20%

1

20%

2

40%

3

60%

e.eco-friendly

10%

1

10%

2

20%

3

10%

Score

100%

 

110%

 

190%

 

200%

Therefore,stainless steel is the most suitable material of milk bottle.


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