Answer:
The appropriate hypothesis test is: a. independent-measures t test.
Step-by-step explanation:
The appropriate hypothesis test is: a. independent-measures t test.
It is needed to take two samples of each group, and compute their proportions. Then, the hypothesis test has to compare these proportions in function of what the hypothesis claim.
Answer:
The price for one gallon would be $3.47
Step-by-step explanation:
Answer:
(2.5, 5.5)
Step-by-step explanation:
hope this helps
Answer:
3(-2x+2x+2x+3)
Step-by-step explanation:
-3*2+6x+9
-3*2x+3*2x+3.3
3(-2x+2x+2x+3)
=9
No it is not.
Hope it helped!