Respuesta :

Answer:

The first one is 280       The second is all of the above

Step-by-step explanation:

2.   You first divide the larger group by the smaller group  to find the ratio

      700 ÷ 40 = 17.5

     Now you multiply the ammount of patients who responded with 8  when there were 40 asked, by the ammount you multiply 40 by to get to 700

     16 × 17.5 = 280

The amount of people expected to respond with 8 hours when there is a sample size of 700 is 280 people.

3.  All of these examples represent two sets of related data whose change is being compared over a set amount of time.

Hope this was helpful!