Recommend a technique for project time estimation.

Question

Salauddin Mohammad · Answer

Bottom-Up Estimating

Top-Down Estimating

Comparative Estimating

Parametric Estimating

Three-Point Estimating

Among these, three point estimation allows you to set more reasonable expectations, based on a more realistic estimate of outcomes.

Nancy Refai · Answer

historical analysis. drill down for possible delay reasons

Ahmed Montasser Hasan Ibraheem Farag · Answer

I prefer Three-Point Estimating when we didn't have any history, and pearl when we have history

Deleted user · Answer

I agreed to Mr. Raafat Sallam

Raafat Sallam · Answer

There are different tools to make the required analysis to estimate project time:

1-20-80 rule

2- Critical Path Method

3- Critical Chain Method

4- Resource Leveling

hatem labib · Answer

1- By experinces.

2- By break down.

3-By tables and equations.

Deleted user · Answer

I recommend

1.PERT- Program Evaluation and Review Technique

2.CPM-Cirtical Path Method

These are the most commomly used to calculate estimated time for a project.