If a data set has ssr = 400 and sse = 100, then the coefficient of determination is

2 answers:

3 0

To solve this problem you must apply the proccedure shown below:

1. You have that the data set has SSR=400 and SSE=100

2. Therefore you have the coefficient of determination is:

r²=SSR/SSTO

SSTO=SSR+SSE

3. Then, when you substitute the values, you obtain:

SSTO=400+100
SSTO=500

r²=400/500

4. So, you have that the result is:

r²=0.8

Therefore, as you can see, the answer for the exercise shown above is: the coefficient of determination is 0.8

Kipish [7]4 years ago

3 0

To solve this problem you must apply the proccedure shown below:

1. You have that the data set has SSR=400 and SSE=100

2. Therefore you have the coefficient of determination is:

r²=SSR/SSTO

SSTO=SSR+SSE

3. Then, when you substitute the values, you obtain:

SSTO=400+100

SSTO=500

r²=400/500

4. So, you have that the result is:

r²=0.8

Therefore, as you can see, the answer for the exercise shown above is: the coefficient of determination is 0.8

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Step-by-step explanation:

As we know that

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Which is, on the line through the midpoint of the line segment, perpendicular to the line segment.

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