The correlation coefficient is defined as the degree of <u>linearity</u> between two <u>quantitative</u><u> </u> variables.
<h3>What is Correlation Coefficient</h3>
Th association between two quantitative variables is measured by the correlation coefficient.
Thus, correlation coefficient, r, which ranges from 1 to -1, it shows the strength of linear association between two random variables that are normally distributed.
In summary, the correlation coefficient is defined as the degree of <u>linearity</u> between two <u>quantitative</u><u> </u> variables.
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Answer:
The linear function is
. The graph of function is given below.
Step-by-step explanation:
The slope intercept form of a linear function is

Where, m is slope and b is y-intercept.
Since the slope is -1 and the y-intercept is 3, therefore the linear function is,

put y=0, to find x-intercept.


Therefore the line intersect the y-axis at y=3, x-intercept is x=3 and the as the value of x increases the value of y decreases.
The graph of the linear function
is given below.
Answer:
7x-15
4x-3
4x-5
7x +25
Step-by-step explanation:
Answer: the answers 190
Step-by-step explanation: