Sig Digs

There are __?__ significant digits in the number 23.012.

• 1
• 2
• 4
• 5

There are __?__ significant digits in the number 0.00076

• 2
• 4
• 5
• 6

There are __?__ significant digits in the number 2,000,000

• 1
• 2
• 6
• 7

There are __?__ significant digits in the number 90,000.00

• 1
• 2
• 5
• 7

Why is the zero significant in the digit 706?

• It is an ending zero after the decimal point.
• It is a beginning zero.
• It is between 2 significant digits.
• It is not a significant digit.

Why is the 0 a significant digit in the number 15.92340?

• It is an ending zero after the decimal point.
• It is a beginning zero.
• It is between 2 significant digits.
• It is not a significant digit.

Which is correct regarding the significant digits for the number 0.0054?

• The zeroes are not significant digits since they are beginning zeroes.
• The zeroes are not significant digits since they are ending zeroes.
• They are significant since they are between significant digits.
• All zeroes are not significant digits.

In the number 207.00 the two (2) zeroes after the decimal are

• not significant since they are ending zeroes after a decimal point.
• significant since they are ending zeroes after a decimal point.
• are significant since they are after a significant digit.
• not significant since they are between 2 significant digits.

This bullseye demonstrates...

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

Measurements that are repeated and close to each other can be defined as:

• accurate
• accurate and precise
• precise
• estimated