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Furthermore, the v91's confidence interval is tighter. When the v91 says a value is "100 units," the 95% confidence range is ±1.5 units. The legacy system’s range was ±5.5 units. For mission-critical applications, that precision is the definition of "better." v91 estim better
You can't estimate what you don't understand. The V9.1 approach emphasizes decomposing work packages into granular activities. By estimating smaller chunks, the "margin of error" for the total project shrinks significantly. 2. The Power of Four Techniques If you can describe the or the location