Question: 1. W. Edwards Deming asserted that managers need to understand both serial variation and sequential variation and then work to reduce both. a. True b.
1. W. Edwards Deming asserted that managers need to understand both serial variation and sequential variation and then work to reduce both.
a. True
b. False
2. On agile projects, project managers may use rolling wave planning to estimate costs.
a. True
b. False
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