The process and R-charts are developed using a sample size of 5, but the technician mistakenly looks up A2, D3, and D4 values for a sample size of 7
If these charts are put into daily use, the manufacturer will mistakenly ship more bad product than had the charts been constructed correctly.
Indicate whether the statement is true or false
FALSE
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Which one of the following statements about trend analysis is NOT correct?
A) This benchmark is based on a firm's historical performance. B) It allows management to examine each ratio over time and determine whether the trend is good or bad for the firm. C) The Standard Industrial Classification (SIC) System is used to identify benchmark firms. D) All of the above are true statements.
The upper limit of a property's value usually is determined by
a. the market comparison approach. b. the cost approach. c. the income approach. d. the sales comparison approach.