Problem 18 of 7
Interpret y-intercept 25 of fitted model temperature=-2(altitude)+25 in context air temperature from altitude.
Hints
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explain predicted value at input zero.
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Fitted model must include an intercept and context for input zero.
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Solution
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Full solution stays hidden until you ask for it.
1. Set input equal to zero.
2. Read the predicted output from the intercept.
3. State the contextual meaning and any limitation.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Interpreting intercept as slope or correlation.