Question: Exercise 22 shows computer output examining the association between the sizes of houses and their sale prices. In Exercise 22 a) Check the assumptions and

Exercise 22 shows computer output examining the association between the sizes of houses and their sale prices.
In Exercise 22

a) Check the assumptions and conditions for inference.
b) Find a 95% confidence interval for the slope and interpret it in context.

Response variable is Cocaine R-squared 25.8% s 0.7076 with 32 2 30 degrees of freedom Variable Coefficient SE(Coeff) t-Ratio P-Value Intercept 0.296899 0.2627 13 0.2673 Canabis 0.123638 0.0382 3.23 0.0030

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