I would like to sincerely thank the Statit
Software Company for kindly
allowing me to include their excellent summary of statistical methods as
Appendix 2 to this book.
Thanks also go to the Lightning Calculator company for allowing me to
include their write-up of the red bead experiment as Appendix 1.
I am grateful to my friend and colleague Joseph A. Count for reviewing
Chapters 5 and 8. Thank you.
Finally, I would like to thank my wife, Patricia, for proofreading the
manuscript and for her enthusiastic encouragement.

Get Removing the Barriers to Efficient Manufacturing now with the O’Reilly learning platform.

O’Reilly members experience live online training, plus books, videos, and digital content from nearly 200 publishers.