Answer:
The treatments (new menu item) were not randomly assigned to the students - option B.
Step-by-step explanation:
A choice was given to each student to select between the macaroni and cheese and the Cajun potato barrels. Therefore, the treatments were not randomly assigned to the students, and students who prefer their food will select that item and give high ratings. Hence, the study suffers from selection bias.
The reason below prevents this study from being a well-designed experiment;
The treatments (new menu item) were not randomly assigned to the students - option B.
Answer:?
Step-by-step explanation:
Answer:
There is infinite solutions to f so it is an Identity
Step-by-step explanation:
Multiply (6f - 4) by 1/2 then you should get 3f - 2= 3f - 2
Add positive 2 in both sides then you should get 3f = 3f
Then multiply by its reciprocal and get f = f
The unit Ratio of 35 and 84 is 5:12 so therefore u basically divide