For this problem you are going to want to take 25 and find the square root. You get 5
This is the length of one side
Since it is a square and squares have 4 sides you will have to multiply 4 by 5
This gives you 20
Your answer is:
20m
Answer:
R = 0.8815 ;
y = 6.14679X + 2.33028 ;
14.624
Step-by-step explanation:
Using an online correlation Coefficient calculator, the correlation Coefficient, R between the number of lawn fertilizer sold and the number of lawn mowers sold is 0.8815. This R value depicts a strong positive correlation between both variables.
The regression line equation obtained by Plotting the values to generate a linear model is :
y = 6.147X + 2.330
With ;
Slope or gradient being 6.147
Intercept = 2.330
C.)
x = 2
y = 6.147X + 2.330
y = 6.147(2) + 2.330
y = 14.624
It isn’t because when there is no addition in the equation the y intercept is 0