Answer:
Step-by-step explanation:
First find out how many marbles is in the box.
1 r + 1 b + 4 g = 6 marbles
4g/6
2/3 is the probability
Answer:
see below
Step-by-step explanation:
Y=x^2
x=-3 -2 -1 0 1 2 3
y=(-3)^2 (-2)^2 (-1)^2 0^2 1^2 2^2 3^2
9 4 1 0 1 4 9
As with simple linear regression, we desire the residuals to:
- Have constant variance.
- Have a mean close to 0.
<h3>What is a simple linear regression?</h3>
It should be noted that a simple linear regression simply means a model that describes the relationship between a dependent variable and an independent variable.
In this case, as with simple linear regression, we desire the residuals to have constant variance and have a mean close to 0.
Learn more about regression on:
brainly.com/question/25987747
Answer:

Step-by-step explanation:


Add:- 
and 
So, 
Add 7 to both sides:-

Divide both sides by 11:-


<u>OAmalOHopeO</u>
Answer:
(the real answer would be 135.91) The numbers add (just the whole numbers) would be 135