Researchers were interested in looking at the vitamin C loss of a wheat soy blend. They measure the vitamin C content of 5 different samples of the wheat soy blend before and after cooking. Test to determine if there is a significant loss of Vitamin C after cooking. Test using ?=0.05
Sample
|
1
|
2
|
3
|
4
|
5
|
Before
|
73
|
79
|
86
|
88
|
78
|
After
|
20
|
27
|
29
|
36
|
17
|