Accuracy, Precision, Sig Figs Quiz #1

How many significant figures does the following number have: 0.00870

• 6
• 4
• 3
• 2

The deer population is estimated to be 17,600 in northern Illinois, but an actual count was 21,300. What is the percent error?

• 21%

• 17.37%

• 17.4%

• 21.02%

This bullseye demonstrates...

• High Accuracy & High Precision
• High Accuracy & Low Precision
• Low Accuracy & High Precision
• Low Accuracy & Low Precision

What is the density of an object having a mass of 8.0 g and a volume of 25 cm³?

• 0.32 g/cm³
• 3.1 g/cm³
• 200 g/cm³
• 2.0 g/cm³

In the measurement 0.503 L, which digit is the estimated digit?

• 5
• 3
• the 0 immediately to the left of the 3
• the 0 t the left of the decimal point

What is the measurement using the correct number of sig. figs.?

• 89cm
• 88.9cm
• 88.90cm
• 88cm

How many Sig Figs are in 25.00?

• 1.0
• 2.0
• 3.0
• 4.0

When a measurement is repeatable and consistent it is said to have...

• High precision
• Low precision
• High accuracy
• Low accuracy

Lucas correctly reads an amount of water in a graduated cylinder as 14.5mL.

The reading ______ would be another correct reading for that same amount of water.

• 14.8

• 15

• 15.5

Determine the number of Significant Figures in 13410000-m.

• 4
• 3
• 2
• 1