According to the scatterplot, there is a direct relation between the number of working office computers and the mass of print paper. With the increase in one variable, the other will also increase.
<u>Explanation:</u>
A scatterplot is a kind of plot or scientific graph utilizing Cartesian directions to show esteems for normally two factors for a lot of information. On the off chance that the focuses are coded, one extra factor can be shown.
Scatter plots are utilized to plot information focuses on a level and a vertical hub in the endeavor to show the amount one variable is influenced by another. The connection between two factors is called their relationship.
Step-by-step Explanation:
Part A: Algebraically write the equation of the best fit line in slope-intercept form. Include all of your calculations in your final answer.
Considering the data
Age (in years) Weight (in pounds)
2 32
6 47
7 51
4 40
5 43
3 38
8 60
1 23
Considering the slope intercept form
where 
is the slope of the line and 
is the y-intercept.
Taking two points, lets say (2, 32) and (8, 60)
as
so
Thus
as
and
substituting in the slop-intercept form
Therefore, is the equation of the best fit line in slope-intercept form.
Part B: Use the equation for the line of best fit to approximate the weight of the little girl at an age of 14 years old.
As the equation of line is
So in order to find the weight of the little girl at an age of 14 years old, put
in the above equation.
as
∵
Therefore, the approximate weight of the little girl at an age of 14 years old will be 88 pounds.
Answer
(0.8) (120)
80/100 is 80%
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