Use rank test to see whether there has been significant loss

Assignment Help Basic Statistics

Reference no: EM131431818

Vitamin C in wheat-soy blend. The U.S. Agency for International Development provides large quantities of wheat-soy blend (WSB) for development programs and emergency relief in countries throughout the world. One study collected data on the vitamin C content of 5 bags of WSB before and after cooking in Haiti.12 The units are milligrams of vitamin C per 100 grams of WSB. Here are the data:

1703_Table 7.jpg

We want to know if vitamin C has been lost during transportation and storage. Describe what the data show about this question. Then use a rank test to see whether there has been a significant loss.

Reference no: EM131431818

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