would this be true, false, or sometimes tru

1)An answear to calculations done with scientific measurements cannot be more precise than the least precise measurement.

Calculators cannot improve precision, nor accuracy. Precision is in the measurements.

so it's true?

Yes, that statement is true. In scientific calculations, the precision of the result is limited by the precision of the least precise measurement used in the calculation. This concept is known as the "rule of least precise measurement" or "significant figures."

To determine the precision of a measurement, you count the number of digits that are reliably known and record them as significant figures. When performing calculations with multiple measurements, it is important to maintain the same level of precision as the least precise measurement. If you go beyond the least precise measurement in your final answer, you are implying a level of precision that is not supported by the original measurements.

For example, suppose you have two measurements: one with a precision of 0.5 cm and another with a precision of 1 cm. Even if you perform a calculation that yields a value with several decimal places, you can only report your final answer with the same level of precision as the least precise measurement, which in this case is 1 cm.

So, it is not possible for the answer to be more precise than the least precise measurement used in the calculations.