Accuracy and precision worksheet with density measurement problems.
A worksheet titled "Accuracy & Precision Worksheet" with two problems involving density measurements. Problem 1 shows three trials with values 1.20, 1.22, and 1.22 g/mL, compared to a handbook value of 1.24 g/mL. Problem 2 shows three trials with values 4.75, 4.76, and 4.74 g/mL, compared to a handbook value of 3.75 g/mL. Each problem asks for comments on accuracy, precision, and possible causes.