The standard error of estimate is based on:? squared deviations from the regression line.|negative values.|squared units of the independent variable.|the regression mean square error.

The difference between the sample mean and the population mean is called the: A: population deviation. B: population standard deviation. C: standard error of the mean. D: sampling error.

Generally, the error of () element of machine tool drive chain has the greatest influence on machining error. A: the head B: the end C: the middle D: both ends

Usually the machine tool transmission chain () component error has<br/>the greatest impact on the machining error. A: ,the head end B: ,terminal C: , D: ,both ends in the middle

A double negative giving an unintended positive sense is an error. ( )

下列是全局变量的是（）。 A: @error B: @@error C: !error D: error（）

The following is not the geometric error of machining process system (). A: machining principle error B: geometric error of machine tool C: adjustment error D: tool manufacturing error

The difference between the sample mean and the population mean is called the sampling error.

The difference between the sample size and the population size is called the sampling error.

下列不属于VBA提供的On Error语句形式为()。 A: On Error Goto标号 B: On Error Then 标号 C: On Error Resume Next D: On Error Goto 0