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
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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. ( )
If take your encounter with anyone as a random trial, then you know that it is not an equal probability. ( )