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.
D is the best answer choice, exponents multiply/spread!
Answer:
18
Step-by-step explanation:
since there are 9 liters and three days, you double the amount of days to get 6, so you do the same to the amount of liter she makes. so 18 liters of jam
Answer:
8/17<9/17
Step-by-step explanation:
Might be wrong with my answer but my logic was that if there are 9 students who prefer math and 8 who prefer science, that there are 17 students total. If there are 17 students total the denominator should be 17. Since 8 of them prefer science, we can write that as 8/17 because 8 out of the 17 students prefer science. Similarly we can write the number of students who prefer math as 9/17 because there are 9 students out of 17 who do.
Answer:
The single decimal multiplier is .
Step-by-step explanation:
The single decimal multiplier is obtained by multiplying the following two numbers in decimal form:
Then, the number is: