Answer:
a) C
b) A
Step-by-step explanation:
The wingspan is the dependent variable while the bird height is the independent variable.
a) Since R2 is the dependent variable, it can be expressed by the independent variable. An R2 of 93% represents 93% of the variation in the wingspan which can be explained by using the birds height. This means that the appropriateness of the model should not be determined by R2 but by using a scatter plot.
b) The model predicts the value of wingspan using the value of bird height. We cannot say that the bird 10 inches tall has a wingspan if 17 inches instead, we say that the wingspan of the bird which is 10 inches tall is 17 inches.
It is therefore possible that the wing span is not exactly 17 inches
Answer:
I dont know the answer but i have an explaination
Step-by-step explanation:
Kendall can mix the seven shirts with the two jackets which will give you fourteen possibilities for the upper part of the body, which can be mixed with 7 different options for the underpart of the body which give us a total of 98 possibilities. You need to multiply seven times two and the result that is fourteen times seven.
Answer:
143
Step-by-step explanation:
x + 17 = 37
180 - 37 = 143
Answer:
284.6 cm^2
Step-by-step explanation:
if the radii of inner circles are 3 and 7 respectively, then radius of big circle is 10
100×3.14 = 314 cm^2
Answer:20 students chose option 1
Step-by-step explanation:
20 students chose option 1
answer