Reproducible Research: Storm Data Assignment

A data‑driven analysis of Pittsburgh’s Data Analyst and Business Intelligence job market using FRED economic indicators, multi‑platform job posting snapshots, and scenario‑based forecasting. This report evaluates market recovery, growth trajectories, and supply‑demand balance to identify optimal entry timing for mid‑level analytics roles through Q1 2027.

Traditional SPC assumes: - Observations are independent - No correlation between consecutive measurements - Random sampling from a stable process Reality in many processes: - ✗ Chemical reactors have thermal inertia - ✗ Manufacturing lines have tool wear - ✗ Measurements taken close in time are correlated - ✗ This is called autocorrelation

Tugas Week13 - Studi Kasus Interval Keyakinan