『Rによる統計解析』

https://images-na.ssl-images-amazon.com/images/I/51ywF2gawpL._SX355_BO1,204,203,200_.jpg https://www.amazon.co.jp/R%E3%81%AB%E3%82%88%E3%82%8B%E7%B5%B1%E8%A8%88%E8%A7%A3%E6%9E%90-%E9%9D%92%E6%9C%A8-%E7%B9%81%E4%BC%B8/dp/4274067572