Answer:
The best estimate of the correlation coefficient is 0.9 from the given data.
Step-by-step explanation:
From the scatter plot, the line of best fit will have a positive slope.
So, the correlation coefficient ,
is greater than 0.
so,
≠ - 0.9
Also, there is a deviation from absolute linearity.
So,
≠ 1
Again from the scatter plot it is closer to linearity than further.
Hence,
≠ 0.3 .
So
= 0.9
The value of 6 is a Rational number
B is the answer when the parabola is facing down it is negative
Answer:
A. rise = 4, run = 1, slope = 4
B. rise = 8, run = 2, slope = 4
C. A (Yes, they are equal because similar)
Step-by-step explanation:
i hope this is right
Answer:
$1,800 was withdrawn because 18 * 100 = 1,800