A farmer wants to fence in a rectangular area that is mile wide by
1
4
mile long, as shown in the picture.
1
mile
8
mile

Which of the following proportions can the farmer use to calculate how many feet of fencing he will need?
1 mi
5,2801
It
mi
1 mi
5,28010
Х
o
1 mi
5,280 ft
3. mi
8
х
X
1 mi
5,280 ft

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true