50 Statistical cost estimating techniques (based upon history), are called _____ estimates and are a _____ approach.A. Definitive, bottom up.B. Analogy, top down.C. Parametric, bottom up.D. Parametric, top down.E. Analogy, bottom up.
50 Statistical cost estimating techniques (based upon history), are called _____ estimates and are a _____ approach.
A. Definitive, bottom up.
B. Analogy, top down.
C. Parametric, bottom up.
D. Parametric, top down.
E. Analogy, bottom up.
相关考题：
An individual who is working on the satisfaction of physiological needs has essentially satisfied which needs?A SafetyB Empowerment/authorityC EsteemD Self-actualizationE None of the above
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在一个管道项目执行期间，管道分包商建议在不改变进度和成本的前提下升级某种材料，变更得到批准后，应在何处记当前变更？A、 项目章程B、 配置管理计划C、 工作分解结构D、 质量保证计划