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During World War II, Allied engineers studied returning aircraft to decide where to add armor. They noted frequent damage to wings and fuselage, but little to engines and cockpits, concluding wings and fuselage needed more armor.
Which statement is true? Check the correct one:
The engineers’ conclusion is correct; wings and fuselage need more armor.
The engineers’ conclusion is flawed due to selection bias; engines and cockpits need more armor.
The engineers lack enough data to conclude anything.
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