Question

Base on the given data, find the predicted cost (y^y^) for 4 patio tiles. Then explain...

Base on the given data, find the predicted cost (y^y^) for 4 patio tiles. Then explain how the value of sese affect the construction of the 95% prediction interval of yy for x=4x=4.

Patio Tiles vs Costs
Patio Tiles Costs
1 5
2 8
3 11
5 17
6 20

(a) Predicted cost: Answer

(b) The prediction interval in this case: Answer (shrink to a single point or is very variable)

Math   Statistics-And-Probability   
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