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Analyze another fileARIMA time series forecasting of weekly avocado retail prices with seasonal decomposition, comparing conventional vs organic price trajectories across US regions using auto.arima() from the forecast package
Use this when you have weekly or monthly time series price/sales data and want to forecast future values with confidence intervals
Do not use if data has fewer than 20 observations, is not temporally ordered, or lacks clear time series structure
Dataset with 5 columns
Minimum 52 rows
Forecast avocado prices using ARIMA and seasonal decomposition. Compare conventional vs organic price trajectories across US regions.
Week-over-week price trends for conventional vs organic avocados 2015-2018
Price spread and variability comparison between conventional and organic types
Average avocado prices by US region to identify cheapest/most expensive markets
Volume vs price relationship to examine supply-demand dynamics by type
ARIMA forecast of avocado prices for next 12 weeks with confidence intervals
Regional price statistics (mean, min, max) by avocado type
Plain-English interpretation — what the numbers mean, what's significant, and what to do next.
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