1. A Special count is appropriate when
An error has been detected
There is a negative balance on the stock record
There is an obvious error
all the above
2. A3 is a structured problem-solving process similar to
PDCA
DMAIC
Both of the above
Neither of the above
3. Given last month's actual sales was $69,000, $74,000 two months ago, $86,000 three months ago, and $91,000 four months ago, what is the weighted moving average using weighing factors 0.50, 0.25, 0.15, 0.10?
$85,000
$80,000
$75,000
None of above