|
|
"instruction_en": "Please track and compile the average monthly house prices for England, Scotland, Wales and Northern Ireland, for the period from January 2022 to April 2025 (including January 2022 and April 2025). Please cite all the statistics from government websites.\\n\\n[Data Source Note] Please use the UK House Price Index (HPI) data published on GOV.UK / HM Land Registry or ONS official sources. Note: HPI data is periodically revised; data from different publication dates is acceptable as long as sourced from official government websites. For data from February 2024 onwards, rounded values (to nearest thousand) from ONS bulletins are acceptable.\\n\\nPlease output an xlsx file with Sheet1 as the RawData sheet, with the following column names in order: Month, House price in England(Pounds), House price in Scotland(Pounds), House price in Wales(Pounds), House price in Northern Ireland(Pounds)\\nFor the column 'Month', list the month in the format 2022/01, 2022/02.\\n\\nDon't ask me any questions, just output the results according to the columns without omitting cells arbitrarily.\\n\\nBased on the RawData sheet, complete the following 4 subtasks:\\n\\nSubtask 1 - Sheet2_Quarterly_Aggregation: Convert monthly data to quarterly averages by region.\\nColumns: Quarter, England Avg Price, Scotland Avg Price, Wales Avg Price, Northern Ireland Avg Price\\nQuarter format: 2022-Q1, 2022-Q2, etc. Each price value with 2 decimals. Sort chronologically from 2022-Q1 to 2025-Q2.\\n\\nSubtask 2 - Sheet3_Price_Changes: Calculate month-over-month price changes.\\nColumns: Month, England MoM Change (%), Scotland MoM Change (%), Wales MoM Change (%), Northern Ireland MoM Change (%)\\nAll percentages with 2 decimals. Start from 2022/02 (comparing to 2022/01).\\n\\nSubtask 3 - Sheet4_Price_Classification: Classify each region's price level for each month.\\nColumns: Month, England Category, Scotland Category, Wales Category, Northern Ireland Category\\nClassification rules: \\\"Very High\\\" if >= 310,000 (England), >= 200,000 (Scotland), >= 225,000 (Wales), >= 190,000 (Northern Ireland); \\\"High\\\" if >= 300,000 / >= 190,000 / >= 215,000 / >= 180,000; \\\"Medium\\\" if >= 290,000 / >= 180,000 / >= 205,000 / >= 170,000; \\\"Low\\\" otherwise.\\n\\nSubtask 4 - Sheet5_Summary_Statistics: Calculate summary statistics for each region.\\nColumns: Region, Max Price, Max Price Month, Min Price, Min Price Month, Overall Change (%), Peak-to-Current Change (%), Volatility Score\\nOverall Change = (Price in 2025/04 - Price in 2022/01) / Price in 2022/01 x 100 (2 decimals). Peak-to-Current Change = (Price in 2025/04 - Max Price) / Max Price x 100 (2 decimals). Volatility Score = STDEV.P (population standard deviation) of all monthly prices / AVERAGE x 100 (2 decimals). Max/Min Price with 2 decimals.\n",
|
