Answer:
The regression line is not a good model because there is a pattern in the residual plot.
Step-by-step explanation:
Given is a residual plot for a data set
The residual plot shows scatter plot of x and y
The plotting of points show that there is not likely to be a linear trend of relation between the two variables. It is more likely to be parabolic or exponential.
Hence the regression line cannot be a good model as they do not approach 0.
Also there is not a pattern of linear trend.
D) The regression line is not a good model because there is a pattern in the residual plot.
Answer:
4.54
Step-by-step explanation:
I think you meant hundredth and if so the answer is 4.54
I hope I helped!!
Answer:
x =5, y = 22
Step-by-step explanation:
5y + 79 + 5y + 61 = 360
10y = 220
y = 22
2x + 7 = 4x - 3
-2x = -10
x = 5
Answer:
c. 15% or more
Step-by-step explanation:
1 L = 1,000 mL
Divide 4,500 by 1,000 to get 4.5 L
4.5 is bigger than 4, so 4,500 mL is larger than 4 L