A digital scale is used to measure a block that has a weight of exactly 5.0 kg. Five measurements are recorded, and all of them provide a measurement of 4.9 kg. How could this data best be described?(1 point) Responses The accuracy is high, but the precision could be improved. The accuracy is high, but the precision could be improved. The precision is high, but the accuracy could be improved. The precision is high, but the accuracy could be improved. Both the accuracy and precision are poor. Both the accuracy and precision are poor. Both the accuracy and precision are excellent.

Question

GPT-4o mini · Answer

In this scenario, the true weight of the block is 5.0 kg, but all five measurements recorded by the digital scale are 4.9 kg.

Precision refers to how consistent the measurements are. Since all five measurements are the same (4.9 kg), the precision is high.
Accuracy refers to how close the measurements are to the true value. The measured value of 4.9 kg is not close to the true weight of 5.0 kg, indicating that the accuracy could be improved.

Therefore, the best description of the data is: The precision is high, but the accuracy could be improved.