Food expenses of my family

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提出者情報

データの種類	数値時系列表
データの変数（パラメーター）の変数名	time(year, month, week, date), expense, discount,reward,price
データの概要説明	The food expenses of my family in a supermarket near my home. We often buy grocery stuff like bread and milk from the supermarket several times a week but we are not its member. The data are collected for finding whether it is necessary to be a member of that supermarket.
想定しているデータの分析・シミュレーションプロセス
想定しているデータの分析・シミュレーションプロセスの結果　（データ分析結果／ツールの出力／典型例など）	Obtain a result that whether it is desirable to become a member. Evaluate how much the expenses can be discounted by becoming a member of that supermarket.
上記の分析・シミュレーションプロセス以外に期待する分析	Knowing how worth it is for becoming a member instead of just being a normal customer to check out for the same grocery products.