题目内容

The teachers of Taizhou Health School found that the result of the 33th power to 2 had an error of -3 when he calculated it with a Casio calculator, the Casio company take it as normal, because the ( ).

A. The absolute error is very small
B. The calculation of the calculator will always have an error
C. Human operation errors
D. The relative error is very small

查看答案

搜索结果不匹配？点我反馈

更多问题

if you buy a 100-square-meter house, the area that the developer finally delivered is 5 square meters less, then the correct one in the error description of the actual area is ( ).

A. the absolute error is 0.05
B. The relative error is 0.05
C. the absolute error is -5 square meters
D. The relative error is -0.05

The error of sum is equal to the sum of the respective errors, and the error of difference is equal to the difference of the respective errors. ( )

The 53 notes are unacceptable to the general public, because it is inaccurate in solving the temperament equation. ( )

George Miller, an American psychologist, found that the capacity that people can remember things at a time in short-term memory is very limited – the number of items human could instantaneously perceive and memorize is 5. ( )