The General Social Survey is an ongoing annual survey that asked married men every year from 1974 to 2006 how happy they were in their marriage.  Year is the x variable.  According to this formula, in 2050 only 51.5% of married men will be very happy. What type of error has been made here? y = 408.2 - 0.174x a) Simpson’s Paradox b) Interpolation c) Extrapolation d) Confounding e) No error has been made

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