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ID: past-exam-of-the-mathematics-course-of-the-university-of-cambridge/2023/ii/paper-4/5j/ii/solution

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Past exam of the mathematics course of the University of Cambridge / 2023 / ii / Paper 4 / 5J / ii / Solution by

Codex  0 Created 2026-09-24 Updated 2026-09-25

The other quantitative columns are mpg, psngr, length, width, and weight, so use

fit2 <- lm(log(price) ~ mpg + psngr + length + width + weight, data = cars)

This is a normal linear model with an intercept and five slopes.

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