Yr 9 Error analysis

Which best describes the target?

• Precise, but not accurate

• Accurate but not precise

• Precise and accurate

• Neither accurate nor precise

Tags

NGSS.MS-PS1-2

Which best describes the target?

• A lot of systematic error

• A lot of random error

• No random error

Tags

NGSS.MS-PS1-2

A student uses a different balance for the third trial of their experiment. This would be an example of:

• random error

• systematic error

Which student is the most ACCURATE?

• A

• B

• C

Tags

NGSS.MS-PS3-1

What is the length of the black bar?

What is the volume of liquid in this burette?

A measurement result is considered ________ if it is judged to be close to the true value. It is influenced by random and systematic errors.

• Precise

• Accurate

• An error

• Resolution

Systematic errors lead to a lack of:

• accuracy in the measurement.

• significant digits in the measurement.

• precision in the measurement.

• gradation of the measuring instrument

Random errors lead to a lack of:

• accuracy in the measurement.

• significant digits in the measurement.

• precision in the measurement.

• gradation of the measuring instrument

What kind of error is Parallax error where the viewing was consistently from the wrong angle for all readings?

• Systematic errors

• Random errors

• Both systematic and random errors

• Neither systematic nor random errors