You are a data scientist working with a time-series sales dataset. Your task is to build a small C-based…
You are a data scientist working with a time-series sales dataset. Your task is to build a small C-based…: a task in repo2rlenv-tmax (Harbor dataset). Write a C program at /home/user/rolling stats.c that: 1. Reads /home/user/sales data.csv (skipping the header line). 2. Computes a 3-day rolling…
The task
Write a C program at `/home/user/rolling_stats.c` that: 1. Reads `/home/user/sales_data.csv` (skipping the header line). 2. Computes a **3-day rolling mean** and **3-day rolling standard deviation** (population std dev, i.e. divide by N=3, not N-1) for the `revenue` column. For rows 1 and 2 (the first two data rows,…
Part of FineEnvs/repo2rlenv-tmax.