What is the SST for the data set (1,5), (2,9), (4,10)
2 answers:
I think that the answer is (4,10). hope it helped :)
Answer:
14
Step-by-step explanation:
SST = ∑ ( y − ȳ ) ² (ȳ = pronounced y bar is the mean of y values)
ȳ = (5+9+10)/3 = 24/3 = 8
∑ ( y − ȳ ) ² = ( 5 − 8 ) ² + ( 9 − 8 ) ² + ( 10 − 8 ) ²
= ( − 3 ) ² + ( 1 ) ² + ( 2 ) ²
= 9 + 1 + 4
= 14
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Step-by-step explanation:
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Distribute and combine like-terms!
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Answer:
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Step-by-step explanation:
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