5 and 7 that’s the answer
Answer: The SST for the data set is 8.
Step-by-step explanation:
Since we have given that
Coefficient of determination (R²) = 0.25
SSE for the data = 6
SST = ?
As we know the formula for coefficient of determination:

Hence, the SST for the data set is 8.
There are 318 kilometers in 318000000 centimeters. <span />
5.2+4.8= 10
So it has to be 20 I think