Round to whatever non-zero digit is farthest to the left.
"Round feet" is not a common unit of measurement; please explain what you mean by "round feet".
-- None of those words relates to "precise". -- "Accuracy" relates to "reliable". -- "Precision" and "accuracy" are two different things. -- "Precise" does not mean "reliable".
Unfortunately, there is not a simple answer: it depends on what you mean by "more precise". Both have three significant figures and to that extend they are equally precise. However, the maximum possible percentage errors in the two measurements are approximately 100*0.05/42.3 = 0.12% and 100*0.05/35.6 = 0.14%, respectively. On that basis, 42.3 ounces is more precise in relative terms. Also, the measurement units are smaller for 42.3 ounces so in absolute terms the measurement is more precise.
If you mean precise. It means to be exact. marked by exactness and accuracy of expression or detail
Certainly. Precision and accuracy do not mean quite the same thing. All measuring tools need to be recalibrated from time to time against a standard. For instance you can get a very precise reading from a micrometer or vernier gage but if it has not been correctly calibrated the reading will not be accurate.
You can make a very precise measurement with a poorly calibrated device.
precision is taking place
"Round feet" is not a common unit of measurement; please explain what you mean by "round feet".
-- None of those words relates to "precise". -- "Accuracy" relates to "reliable". -- "Precision" and "accuracy" are two different things. -- "Precise" does not mean "reliable".
It means to guess at something. An imprecise amount or measurement.
Unfortunately, there is not a simple answer: it depends on what you mean by "more precise". Both have three significant figures and to that extend they are equally precise. However, the maximum possible percentage errors in the two measurements are approximately 100*0.05/42.3 = 0.12% and 100*0.05/35.6 = 0.14%, respectively. On that basis, 42.3 ounces is more precise in relative terms. Also, the measurement units are smaller for 42.3 ounces so in absolute terms the measurement is more precise.
Meter sticks usually have marks for centimeters, not decimeters, so in this case, you could take the measurement to centimeters, then round. For instance, if the measurement is 53.8 centimeters, you round this to the nearest 10 centimeters (50), then convert to decimeters (5).Meter sticks usually have marks for centimeters, not decimeters, so in this case, you could take the measurement to centimeters, then round. For instance, if the measurement is 53.8 centimeters, you round this to the nearest 10 centimeters (50), then convert to decimeters (5).Meter sticks usually have marks for centimeters, not decimeters, so in this case, you could take the measurement to centimeters, then round. For instance, if the measurement is 53.8 centimeters, you round this to the nearest 10 centimeters (50), then convert to decimeters (5).Meter sticks usually have marks for centimeters, not decimeters, so in this case, you could take the measurement to centimeters, then round. For instance, if the measurement is 53.8 centimeters, you round this to the nearest 10 centimeters (50), then convert to decimeters (5).
If you mean precise. It means to be exact. marked by exactness and accuracy of expression or detail
Certainly. Precision and accuracy do not mean quite the same thing. All measuring tools need to be recalibrated from time to time against a standard. For instance you can get a very precise reading from a micrometer or vernier gage but if it has not been correctly calibrated the reading will not be accurate.
It isn't clear what the question is. If you are supposed to multiply or divide, and if by "signification figures" you mean significant digits, do the multiplication (or division), then round to three significant digits - since the least-precise of the numbers only has three significant digits.
Accurate means how close the measured value is to the real, actual value. Precise means how reproducible the measurement is. So, if the real value is 1.00, and you measure it to be 0.785, and every time you measure it, it comes out the same (0.785), then the measurement is VERY precise, but not very accurate.
it means when you are fantasising