STRATIFIED SAMPLING A researcher wishes to conduct survey among the students from the different departments. He wishes
to find how many from each department is needed to represent the population Suppose, the
distribution of the population is as follows:

Department

Business
Administration
Management
Finance
Entrepreneurship
Culinary Arts

Number of students
2,025
1,725
955
828
667

Total (N) = 6,200

its 4 because 2 times 2 is 4, if you double the number two you get four

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

the answer to the expression is 83