GenPhy1 ONLINE QUIZ

It is how close a measurement is to the correct value for that measurement.

It is is how close the measured values are to each other.

This is the net effect of error which quantifies the doubt that exists in any reported value of the measurement

If you take the measurement of the mass of a body of 20 kg and you get 17.4,17,17.3 and 17.1, these measurements is an example of ________

• Precisely Accurate

• More Accurate than precise

• Precise but not accurate

If the weather temperature reads 28 °C outside and it is 28 °C outside, then what kind of measurement is observed in this situation?

• Precise

• Accurate

• Precisely Accurate

A student throws three pencils in to the trash can but misses and hits the window each time. How can you described its accuracy and precision?

• High Precision, Low Accuracy

• High Accuracy, High Precision

• Low Precision, High Accuracy

• Low Precision, Low Accuracy

Rafael is playing dart games with his friends and when it's his turn to play, he hits the same spot three times in a row. How can you describe its accuracy and precision?

Sheena buys 2 packs of fruit snacks, it weighs 1 kg and each package state that it has three different types of fruits, but upon opening, only one pack has contained this types of fruits. How can you describe the accuracy of the bag that does not contains the three types of fruits?

• Low Accuracy

• High Precision

• Low Precision

• High Accuracy

What type of errors has no pattern and inconsistent?

What type of errors is consistent and repeatable?