True or false, the relatively high percent uncertainty means the results are not accurate

False. The high percent uncertainty does not necessarily imply that the results are inaccurate. The percent uncertainty is a measure of the precision or reliability of the measurement, indicating the range within which the true value is likely to lie. Accuracy, on the other hand, refers to how closely the measured value corresponds to the true value. High percent uncertainty means there is a larger range of potential values, but it does not imply that the measured value is necessarily inaccurate.