No matter how robust our gage or our method, there will be bias. Only if the bias is not statistically significant should we be concerned. 1 point True False 15. Question 15 The ________ of a measurement instrument refers to the ability of a measuring instrument to remain in optimal working order over time. 1 point Repeatability Reproducibility Linearity Stability 16. Question 16 One of the foundational principles of six sigma is __________ 1 point data driven decision making Maximizing profit Gaining market share Minimizing cost 17. Question 17 In a histogram, as we _______ the number of classes, the width of each class gets _______. 1 point Lower, smaller Raise, smaller Lower, larger B and c only 18. Question 18 The 1.5IQR fences only encompass, +/- ______ standard deviations 1 point 2 3 1 2.68 19. Question 19 The range rule of thumb allows us to estimate the __________ by taking the range divided by _________ 1 point Standard deviation, 4 Variance, range Range, mean Standard deviation, 2