If Ya2 = 180, Ya1 = 140, and a2 - a1 = 5, what is PAI?

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Multiple Choice

If Ya2 = 180, Ya1 = 140, and a2 - a1 = 5, what is PAI?

Explanation:
PAI represents how fast yield changes with age, essentially the slope between two age–yield points. It’s found by taking the change in yield divided by the change in age: PAI = (Ya2 − Ya1) / (a2 − a1). Plugging in the numbers: (180 − 140) / (5) = 40 / 5 = 8. So the PAI is 8 (units of yield per year).

PAI represents how fast yield changes with age, essentially the slope between two age–yield points. It’s found by taking the change in yield divided by the change in age: PAI = (Ya2 − Ya1) / (a2 − a1).

Plugging in the numbers: (180 − 140) / (5) = 40 / 5 = 8. So the PAI is 8 (units of yield per year).

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