Answer:
A) Negative Correlation. B) C. C) B
Step-by-step explanation:
<h2>A:</h2>
As the line of best fit is travelling downwards, it is a negative correlation, if the line of best fit is travelling upwards, it is a positive correlation, if the points on the graph are all over the place, there is no correlation.
<h2>B:</h2>
As there are only three types of correlation, the strongest is always the positive.
<h2>C:</h2>
The answer is B because there is no correlation and that means that there shouldn't be a line of best fit.
Answer:
5
Step-by-step explanation:
Replace 20 instead of m
20/4=5
The range is the high and low points.
So (5, 2]
Answer:
-6+6=0
x^2=-6
sq root of -6 = x
Step-by-step explanation:
Answer:
12x
Step-by-step explanation:
4x+2x+4x+2x=12x
