Câu 1
The following correlation circle of PCA result shows that the Floral attribute: 
Đáp án và lời giải
Đáp án: A
The following correlation circle of PCA result shows that the Floral attribute: 
Đáp án: A
In ranking tests, we obtain:
Đáp án: C
The difference threshold indicates:
Đáp án: B
Which of the following tests require verbal communication?
Đáp án: A
In a sensory evaluation test, it is recommended to label food samples with:
Đáp án: D
Which of the following researching method is NOT qualitative?
Đáp án: C
A company manufacturing ice creams needs to change their ingredient suppliers, but they do not want this to have any impact on the organoleptic properties of the product. The company need to conduct a:
Đáp án: C