0
Is it true significant digits are the number of digits that reflect the precision of a measurement or number?
Wiki User
∙ 10y ago
No, it is not true. They reflect the precision of the number in the context of its use. If required to calculate the population density of Greater London in 2011, I would use the population in millions - not because that is the limit of the accuracy of the census results but because greater accuracy does not add significant value to the precision of the population density.
Wiki User
∙ 6y ago
Add your answer:
Earn +20 pts
How does the precision of a calculated answer compare to the precision of the measurements use to obtain it?
the precision of the answer must have the same number of significant digits as the measurement with the least significant digits- the site explains the rules and how to identify significant digits
How many significant digits are in the measurement in 0.37010 meters?
The significant digits are: 3701; so there are four such digits in the measurement. These are the digits that convey the degree of precision included. Leading zeroes and trailing zeroes do not add such meaning.
Significant digits are the number of digits that reflect the precision of a measurement or number?
Not necessarily. I measure my height to 3 sig figs (for example 178 cm), but I may choose to report is as 180 cm (to 2 sf).
Significant digits are the number of digits that reflect the precision of a measurement or number True or false?
false.!!!I would have to disagree with this answer!! The member did not explain themselves!! I would have to say the answer is "TRUE"!!! Any feedback on this topic? Anyone care to respond, have discussion?I am also sure that the answer is true; see the link bellow.
What are the valid digits in a measurement called?
significant digits
Significant digits reflect true precision of a calculation but sometimes it is important for measurements to be?
rounded to a certain number of decimal places for consistency and ease of communication. It's important to consider the context and purpose of the measurement when determining how to round. Rounding can help prevent misinterpretation and allow for easier comparison of results.
How does the precision of a calculated answer compare to the precision of the measurements use to obtain it?
the precision of the answer must have the same number of significant digits as the measurement with the least significant digits- the site explains the rules and how to identify significant digits
How is the precision of a calculated result related to the precision of the measurements used in the calculation?
the precision of the answer must have the same number of significant digits as the measurement with the least significant digits- the site explains the rules and how to identify significant digits
How many significant digits are in the measurement in 0.37010 meters?
The significant digits are: 3701; so there are four such digits in the measurement. These are the digits that convey the degree of precision included. Leading zeroes and trailing zeroes do not add such meaning.
Significant digits are the number of digits that reflect the precision of a measurement or number?
Not necessarily. I measure my height to 3 sig figs (for example 178 cm), but I may choose to report is as 180 cm (to 2 sf).
What is the term for eliminating digits that are not significant?
The term for eliminating digits that are not significant is called rounding or truncating. This process involves reducing the number of digits in a calculation to match the precision of the measurement.
How is least count related to significant figures?
The least count of a measuring instrument is the smallest value that can be measured with the instrument. It determines the precision of the measurement. Significant figures, on the other hand, are the digits in a number that carry meaning about the precision of the measurement. The number of significant figures in a measurement is related to the least count of the instrument used to make that measurement.
What is the number of significant figures in 0.0030?
If the measurement was of such precision that the zero to the right of the 3 could be measured with accuracy, then it has two significant digits {30}.
How many ml is 0.6667 cup?
157.725 ml is the answer if 0.6667 is an exact measurement. If it's an actual measurement, you only have 4 significant digits of precision, and the answer is 157.7 milliliters.
Significant digits are the number of digits that reflect the precision of a measurement or number True or false?
false.!!!I would have to disagree with this answer!! The member did not explain themselves!! I would have to say the answer is "TRUE"!!! Any feedback on this topic? Anyone care to respond, have discussion?I am also sure that the answer is true; see the link bellow.
Which digits in 0.00139 are significant?
All digits in 0.00139 are significant because they are all necessary for expressing the precision of the measurement.
How many significant figures are in the number 1039.520?
Seven (7) significant figures. All digits left of the decimal to the right of any leading zeros. All digits to the right. The zero is counted because it is significant that the measurement was taken to that level of precision. The full measurement may have been 1039.5201, .5202, etc. For whatever reason, the measurement was taken to 3 digits to the right of the decimal.
