Answer:

Step-by-step explanation:
Given

Required
Use R code to determine the regression equation

First, write the following code in a R program
~

Next, run the program
See attachment for program and output
From the output, go to coefficients:
Check Estimate Std. column, you have the following:



implies that:
Intercept


Hence, the least square regression equation is:
Answer:
Step-by-step explanation:
16 ft
Answer:
Answer is below1
Step-by-step explanation:
Is easy all you need to do is to sum up all the balls 8+5+3+2=18
Now you need to form the report 8/18
Than 8/18=0.444×100%=44.44%