I think it’s 15 percent
2/20=10/100
1/20=5/100
10+5=15
Answer:
432.7 mens ate there in class
29/50 or 0.58 is the answer
Answer:
It is a one and twelve chance for each section
Step-by-step explanation:
C. The way the sample was chosen may overrepresent or underrepresent students taking certain language classes.
The samples he chose may not be a representative sample because the number of students per foreign language class may not be the same. Since classes have different numbers of students, one may have a very large number of students while another may have only a few. Taking equal number of students per class is not a representative sample because it doesn't represent the students correctly.
