Back to 12.5 Prediction

12.5 Exercise 11

Avg difficulty 2.5

Solve.

When x = 1985, ŷ = _____
When x = 1990, ŷ =_____
When x = 1970, ŷ =______ Why doesn’t this answer make sense?

OpenStax Introductory Statistics 2e, 12.5 Prediction, exercise 11

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Adapted from Introductory Statistics 2e © 2023 Rice University. Licensed under CC BY 4.0. Source: Introductory Statistics 2e. Imported at revision 50ec917.