小类编码

销量y₁

小类销额x₁

标价x₂

库存x₃

销售价x₄

折扣x₅

27050401

4558989

541409433.8

161.34

427314790

118.7565

0.736075

27060804

1866284

221500903.8

111.08

169840399

118.6855

1.068515

27112849

542730

63394592.5

85.53

58539158

116.8069

1.365606

27071209

466616

55344005

178.43

41758141

118.6072

0.664736

27164944

401234

47459953.75

129.29

43647794

118.285

0.914864

27196225

197030

40352573.75

206.50

20943155

204.8042

0.991805

27092025

319424

37214623.75

181.49

33984852

116.5054

0.641945

27123264

251468

30255705

185.77

27630862

120.3163

0.647666

27217089

139553

28742578.75

186.91

13790791

205.9617

1.101942