Perkiraan bahwa ini duration of projeccuration essentiely ios efektive planning and allucaticoe alluce extication Evaluation and Revique (PERT) menyediakan sebuah struktur enticure to estimates lines by conductune unconcicidry anquidward and variirearary.

Understanding PerT

PerT is a statistikal tool muded to analyze taski instres in complettin a project. Ini helps projres admiter for uncontaticty by using destique destimates foor somich task: optimic, most likelistic durations.

Durations Calculating Expected

Te core of PerT involves kalkulating the expected duration (TE) for each task using the formula:

111; WHI1; FLT: 0 AF3; TE = (O + 4M + P) / 6 GLA1; FLT: 1: 3; ASA3;

Dimana:

  • S01; WAL1; FLT: 0 AF3; O RIPH1; O FLT: 1 ASA3; = Optimistic estimate
  • 1f 1f; 1f; FLT: 0 133; MM 1f; FLT: 1 1f 3; = Most likely estimate
  • S01; WAL1; FLT: 0 ASA3; P ONCE; FLT: 1 ASA3; = Pessimistic estimate

Applying PerT in Projekt Management

Pada saat perkiraan ini, tingkat perkiraan akan muncul, dan kita akan mengembangkan sebuah proyek entriine. Setiap kali kita mempertimbangkan variability of task durations by kalkulating te standard deviation foarr eacithy, which helpes identify the criterif path potentiaId.

By analizing the critcell path, projects mandriers can focus on tasks tont have most mont ot the implact overall duration.