HC/C02 Accuracy & Precision

Mark all that apply.

Describe the accuracy and precision of the image

• Good accuracy

• poor accuracy

• good precision

• poor precision

Tags

accuracy of data

precision of data

Mark all that apply

Describe the accuracy and precision of the image

• good accuracy

• poor accuracy

• good precision

• poor precision

Tags

accuracy of data

precision of data

Mark all that apply.

Describe the accuracy and precision of the image

• good accuracy

• poor accuracy

• good precision

• poor precision

Tags

accuracy of data

precision of data

It is a measure of how close a set of measurements or data come to each other

• Accuracy

• Precision

• Error

• Extrapolation

Tags

precision of data

accuracy of data

How close a measurement or a set of data is to the true value is called..

• Accuracy

• Precision

• Significant

• Estimate

Tags

accuracy of data

precision of data

Which Student is the most Precise?

• Student A

• Student B

• Student C

Tags

precision of data

accuracy of data

A set of data are all close to each other, but they are not close to the actual value.  This set of data can be described as...

• accurate
• precise
• both precise and accurate

Tags

precision of data

accuracy of data

A set of data are all close to each other, and they are close to the actual value.  This set of data can be described as...

• accurate
• precise
• both precise and accurate

Tags

accuracy of data

precision of data

Which student had the more accurate results?

• Student A

• Student B

• Student C

• Cannot be determined

Tags

accuracy of data

precision of data

Mark all that apply.

In the following data, which digits are certain (known)?

7.38 g/mL

• 7

• 3

• 8

• all the decimal places to the right of the 8

• g/mL

Tags

precision of instrument

significant figures