How many observations should be recorded in determining the allowance for personal delays in a forge shop

Question:

How many observations should be recorded in determining the allowance for personal delays in a forge shop if it is expected that a 5 percent personal allowance will suffice, and if this value is to remain between 4 and 6 percent 95 percent of the time?
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Niebels Methods, Standards and Work Design

ISBN: 978-0073376318

13th edition

Authors: Andris Freivalds, Benjamin Niebel

Question Posted: