The first one is correct. I graphed it on desmos and it looks almost identical to the one in your picture.
Answer:
Dependent.
Quantitative.
Step-by-step explanation:
<u>Determine whether the sampling is dependent or independent.</u>
This is a matched-pair data test, as the same students are measured two times in order to compare the results.
This type of samples are dependent, as they are correlated between them.
<u>Indicate whether the response variable is qualitative or quantitative.</u>
The response variable is the test score. This is a quantitative variable, as this can be defined by a number. Both sample scores are averaged and compared.
Answer:
angle 4 is also 75 degrees
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
