Answer:
No
Step-by-step explanation:
A matched pair design is used when we have two different observation about a certain experiment for each subject such that there is a natural pairing between the two population.
In the scenario described above, we have 20 subjects of which 10 are boys and 10 are girls.
Matching boys and girls having similar numbers does not depict natural pairing and thus using a matched paired test would be inappropriate. The test to use for such experiment is the two population t test.
D) No, because the y-intercepts are different
Mark with crown please!
Answer:
A
Step-by-step explanation:
A term can be a positive or negative number. It can also contain a single variable or variables multiplied.
Answer:
D
Step-by-step explanation:
He couldn't have got y= 289 by actually answering the question, let alone subtracted to get y=289. It has to be d.
Answer:
Yes, it is a 25% increase.
Step-by-step explanation:
To solve this question, we use a few key steps.
1. Find the difference in 60 - 48. That equals 12.
2. Divide 12 by 48.
12/48 = 6/24 = 3/12 = 1/4.
3. Convert that fraction to a decimal.
1/4 is 0.25.
4. Convert that decimal to a percent.
Move the decimal points 2 digits to the right to get 25% as your final answer
