Question: The amounts of solids removed from a particular material when exposed to drying periods of different lengths are as shown. (a) Estimate the linear regression

The amounts of solids removed from a particular material when exposed to drying periods of different lengths are as shown.

(a) Estimate the linear regression line.

(b) Test at the 0.05 level of significance whether the linear model isadequate.

x (hours) y (grams) 4.4 13.1 14.2 9.0 11.5 10.4 11.5 13.8

x (hours) y (grams) 4.4 13.1 14.2 9.0 11.5 10.4 11.5 13.8 14.8 12.7 15.1 9.9 4.5 4.8 5.5 5.7 5.9 6.3 6.9 7.5 12.7 13.8 16.5 16.4 15.7 16.9 17.6 18.3 7.8 17.2 ri5.

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INT a S 72918 1186220 25882 Sry 171462 1186 281120 47697 so b ... View full answer

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