Question: The quadratic polynomial regression model Yi = 0 + 1Xi + 2X2i + i was fit to data. The p-value for 1 was 0.67 and

The quadratic polynomial regression model
Yi = β0 + β1Xi + β2X2i + ∈i
was fit to data. The p-value for β1 was 0.67 and for β2 was 0.84. Can we accept the hypothesis that β1 and β2 are both 0? Discuss.

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