3. In each of the following identify the sampling method used. Give a brief justification for your choice. All responses

[answerhappygod]

3. In each of the following identify the sampling method used.
Give a brief justification for your
choice. All responses should be in full sentences.
a. A farmer divides a field into 25 different plots of the
same size. One hundred tomato plants
are planted on each plot. During the growing season a random
sample of 5 plants is chosen
from each plot and the number of tomatoes produced by that
plant is recorded.
b. A school wants to study the incoming commute time of
students. A full list of students is
obtained and every 30th student on the list is contacted for
the study,