A regression equation is obtained for a collection of paired data. It is found that the total variation is 20.711 , the explaine
d variation is 18.592 , and the unexplained variation is 2.119 . Find the coefficient of determination.
1 answer:
Answer:
0.898
Step-by-step explanation:
The formula for the Coefficient of determination = ratio of explained variation to Total variation
From the above question, we have the following values
Explained variation = 18.592
Total variation = 20.711
The coefficient of determination = 18.592 : 20.711
= 18.592/20.711
= 0.8976872194
Approximately ≈ 0.898
Therefore, the coefficient of determination is 0.898
You might be interested in
Answer:
A
Step-by-step explanation:
Answer:
first Let's find the common difference
an=a1+(n-1)d
let's take A2 that is 18
so 18=7+(2-1)d
18=7+d
d=11
so the next term is going to be 40+11 that is 51
Answer=2x+21 do you want the whole solution?
4 40
5 50
6 60
7 70
8 80
9 90
10 100
11 110
12 120
13 130
14 140
15 150
16 160
17 170
18 180
Answer:the answer is b
Step-by-step explanation: