Answer:
A prospective study
Step-by-step explanation:
A prospective study watches for outcomes, such as the development of a disease (in this case cancer). It also usually involves taking a group of subjects and watching them over a long period of time. The outcome of interest should be common between them (whether certain smoking habits lead to the development of cancer in British doctors).
Least. 0.41, 0.5, 3/5 Greatest
Answer:
$675000
Step-by-step explanation:
Total proportion=3+1+2=6
Proportion of cars is 3/6=1/2
If cars are 1/2 and represents 27 vehicles, total vehicles sold will be 27/0.5=54 vehicles
Average price of sales is $12500 hence total sales is 12500*54=$675000
Therefore, the value of sales is $675000
Answer:
c
Step-by-step explanation:
y is equal to 6 multiplied by IxI
for example, if x was 1 the coordinates would be (1,6).
The pattern going (1,6) , (2,12) , (3,18) and so on.