Understand the idea
A calculator can perform correct arithmetic while using assumptions that do not match a real service. Inputs and labels determine what the output means.
Read a calculator’s assumptions
A calculator can perform correct arithmetic while using assumptions that do not match a real service. Inputs and labels determine what the output means.
Inside this edition
One topic. 3 useful perspectives.
3 sections
Context
Put it into practice
Identify the multiplier, fees, rounding and loss scenario before using the result. Change one input at a time and check a simple example by hand.
Know the limits
A polished interface or exact-looking number is not evidence that the assumed return will occur.
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Make the reading useful.
Take a moment to check your understanding. This is a reflection aid, not a certification or account check.
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