The Lakeview track coach recorded how long it took each member on the Lakeview track team to run 200 m. The Harbor City track coach recorded how long it took each member on the Harbor City track team to run 200 m.

What conclusion can be drawn, based on the value of the means-to-MAD ratio?

A.

The Lakeview and Harbor City track teams’ 200 m times are about the same.

B.

The Harbor City track team’s 200 m times are greater than the Lakeview team’s 200 m times.

C.

The Harbor City track team’s 200 m times are less than the Lakeview team’s 200 m times.

Question

The Lakeview track coach recorded how long it took each member on the Lakeview track team to run 200 m. The Harbor City track coach recorded how long it took each member on the Harbor City track team to run 200 m.

 

What conclusion can be drawn, based on the value of the means-to-MAD ratio?

 A.
	

The Lakeview and Harbor City track teams’ 200 m times are about the same.
	
 
B.
	

The Harbor City track team’s 200 m times are greater than the Lakeview team’s 200 m times.
	
 
C.
	

The Harbor City track team’s 200 m times are less than the Lakeview team’s 200 m times.

gabbyalicorn · Answer

C.
	

The Harbor City track team’s 200 m times are less than the Lakeview team’s 200 m times.
	
 
D.
	

No conclusions can be drawn.

gabbyalicorn · Answer

https://www.dropbox.com/s/g3i5vo74oevb02a/Screenshot%202015-06-16%2019.10.08.png?dl=0

gabbyalicorn · Answer

I think C

gabbyalicorn · Answer

@jim_thompson5910 @mathstudent55

jim_thompson5910 · Answer

this was answered a while back http://openstudy.com/study#/updates/552728cbe4b0f4ae466164c2

gabbyalicorn · Answer

So, i was right.

jim_thompson5910 · Answer

yeah it appears the harbor city has a smaller mean and you can use the test I pointed out to prove it

gabbyalicorn · Answer

Okay! Thankies!!!

jim_thompson5910 · Answer

np