Which answer would score higher? Not sure where to start? Explain this Answer A The range is 41.8 − 41.2 = 0.6 °C, so the uncertainty is ±0.6 °C. Answer B The range is 41.8 − 41.2 = 0.6 °C, so the uncertainty is 0.6 ÷ 2 = ±0.3 °C.