Answer:
N=11
Step-by-step explanation:
Sub the numbers in
7 + 9(6)
=7 + 54
=61
Correlation coefficient helps us to know how strong is the relation between two variables. The strength of the model is a strong positive correlation.
<h3>What is the correlation coefficient?</h3>
The correlation coefficient helps us to know how strong is the relation between two variables. Its value is always between +1 to -1, where, the numerical value shows how strong is the relation between them and, the '+' or '-' sign shows whether the relationship is positive or negative.
- 1 indicates a strong positive relationship.
- -1 indicates a strong negative relationship.
- A result of zero indicates no relationship at all, therefore, independent variable.
Hence, the strength of the model is a strong positive correlation.
Learn more about Correlation Coefficients:
brainly.com/question/15353989
Answer:
x = 1
Step-by-step explanation:
2(76x - 1) = 150
76x - 1 = 75
76x = 76
x = 1
Guessing these are the options:
4 + (-8) ___ 6 + (-8) + (-6)
If the signs are the same, you add. If you have one positive and one negative sign, you minus:
4 + (-8) = 4 - 8 = -4
6 + (-8) = 6 - 8 = -2
(-2) + (-6) = (-2) - 6 = -8
-4 ___ -8
<h2>-4 > -8</h2>