When several measured values are close to the standard or accepted value, the values are said to be   precise   accurate   neither accurate nor precise   both accurate and precise

7. This problem relates to tolerance stack-up using the absolute tolerance system, as explained in section 1-14. In the figure below, specified dimensions are as follows (all units in inches): a d 1.750 + 0.001 2.000 + 0.003 3.200 + 0.005 ?+0.010

Which of the following is true of measurement error? a meanurement enor in an independent variable is uncorrelated with other independent variables, all estimators are biased. b.it measurement error in a dependent variable is comelated with the independent variables, the ordinary least squares estimators are unbiased C It measurement error in an independent varlable is uncorrelated with the variable, the ordinary least squares estimators are unblased. a.if measurement error in a dependent varlable has zera mean, the ordinary least squares estimators for the intercept are biased and inconsistent.

How solve do you this 3 part question.