Answer:
In a residual plot against x that does NOT suggest we should challenge the assumptions of our regression model, we would expect to see a _____.
c. horizontal band of points centered near 0
Step-by-step explanation:
This residual graph or plot shows the residual values (or the difference between the observed y-value (from scatter plot) and the predicted y-value (from regression equation line) on the vertical axis and displays the independent variable on the horizontal axis. A linear regression model becomes appropriate for a dataset when the points are randomly dispersed around the horizontal axis near 0; otherwise, a nonlinear model becomes more appropriate.
Answer:
- 7
Step-by-step explanation:
Step 1:
8 ÷ 2³ - 16 ÷ 2 Equation
Step 2:
8 ÷ 8 - 16 ÷ 2 Exponents
Step 3:
1 - 16 ÷ 2 Divide
Step 4:
1 - 8 Divide
Answer:
- 7
<u>PEMDAS:</u>
<u>P: Parentheses</u>
<u>E: Exponents</u>
<u>M: Multiplication</u>
<u>D: Division</u>
<u>A: Addition</u>
<u>S: Subtraction</u>
<u></u>
Hope This Helps :)
Answer:
23 and 9
Step-by-step explanation:
Answer:
the answer is 5+4× and ur welcome
Answer:
3x + 12 + x = 180
4x +12 = 180
4x = 168
x = 42
(I'm guessing you're in a different timezone than I am because it's already 3:35 here)