Accuracy Vs Precision Worksheet
Susan conducts an experiment five times and gets a solution concentration of 1 9m 2 1m 1 8m 1 9m and 2 2m.
Accuracy vs precision worksheet. A cookery book must contain recipes that are repeatable and reproducible otherwise no one would want to buy it. Analysis and interpretation of experimental data. Which group has the greatest uncertainty. Accuracy and precision examples.
Example 1 of accuracy and precision. Accuracy and precision are required to succeed at darts and archery. Precision describes the repeatability of measurements while accuracy refers to how closely the measurement mirrors the actual value that is being measured. Bt 1 8 demonstrate the ability to follow standard operating procedures sop.
The students measured in centimeters. Accuracy vs precision showing top 8 worksheets in the category accuracy vs precision. Accuracy vs precision worksheet a metal rod about 4 inches long has been passed around to several groups of students. The bull s eye center.
Mark each set of numbers as having a high or low accuracy and precision. Apply the concepts of accuracy and precision to the preparation of biotechnology products as well as data analysis and quality control. Each group has five students and each student independently measures the rod and records his or her result. Some of the worksheets displayed are accuracy and precision name date math practices precision in math measurement accuracy and precision title accuracy and precision hits note an accurate hit is a bulls eye accuracy and precision in measurements.
This could also be used as a homework exercise. Plan your 60 minute lesson in science or chemistry with helpful tips from keith wright. Using the student worksheet bulls eye to win. Define accuracy and precision and differentiate between the two terms.
Although the two words accuracy and precision can be synonymous in everyday use both accuracy and precision reflect how close a. Each group is asked to measure the length of the rod. Object measured is 1 0 meter long 1 15 1 10 1 12 1 30 object measured is 50 cm length. In this case precision is when you continue to hit the same spot over and over again and it may not necessarily be the center of the bull s eye.
When you repeatedly throw an arrow with the aim of hitting the center of the bull s eye accuracy is how close your arrow gets to your target. Difference between accuracy and precision is that accuracy means how close a measured value is to the actual value and precision means how close the measured values are to each other.