Given the model of the Exponential Regression:
By definition:
You can see in the table the observed y-values (the temperature in Fahrenheit)
In order to find the Predicted y-values, you need to substitute all the x-values given in the table (the time in minutes) into the equation and then evaluate. You get:
Now you have these points:
Therefore, you can plot them on the Coordinate Plane:
By definition, when the residual plot shows a pattern, a non-linear regression model is appropriate for the data. Therefore, the Exponential Regression Model is a good fit.
Hence, the answer is:
- Residual Plot:
- First option.
Answer:
Step-by-step explanation:
-The cumulative area of the six is equivalent to the sum of their individual areas.
-Area of a triangle is given by:
We substitute given values in the equation and multiply by the number of pennants:
Hence, the total area needed is
Answer:
80 square feet
Step-by-step explanation:
This time I will get it right for sure!
So first we need to find the area in feet, and then convert it in to inches.
1) Since the patio has the shape of a rectangle, then the formula is:
A = a * b
A = 20 * 16
A = 320 feet
2). Now we have to find the ratio, so:
320 / 4 = 80
So, the answer is
1 square inch to 80 square feet.
Hope this helps))
Answer:
D or DD was not given any factor, but A was given which is 1, ADD= 1 multipltied by D
