Question

the average volume was 24.94 ml and the range was 1.42 ml. the accepted value was 25.00 ml. which words describe the accuracy and precision of this data set? 1. accurate and precise 2. accurate, but not precise 3. not accurate, but precise 4. neither accurate nor precise

Explanation:

1. Accuracy: Compares the average (24.94 mL) to the accepted value (25.00 mL). The difference is small (0.06 mL), so it is accurate.
2. Precision: Determined by the range (1.42 mL). A small range indicates high precision (values are close to each other).

Answer:

1. accurate and precise