There is no correlation between xpm and Pick Rate. Some has higher xpm, some has higher Pick Rate. Objects are grouped into clusters (marked with different colors) based on close values of xpm and Pick Rate.
xpm Pick Rate
Aeon Disk 608.80 0.0240
Aether Lens 559.45 0.0853
Arcane Boots 530.22 0.1151
Armlet Of Mordiggian 657.79 0.0122
Blade Mail 650.15 0.0605
Boots Of Bearing 599.21 0.0167
Bottle 674.22 0.0588
Bracer 580.54 0.0721
Crimson Guard 640.77 0.0328
Crystalys 641.37 0.0206
Dagon 549.02 0.0028
Dagon (2) 557.38 0.0018
Dagon (3) 581.18 0.0021
Dagon (4) 602.67 0.0019
Dagon (5) 696.91 0.0134
Dragon Lance 656.06 0.0293
Drum Of Endurance 497.90 0.0049
Echo Sabre 645.74 0.0312
Eternal Shroud 668.80 0.0093
Ethereal Blade 680.29 0.0236
Eul'S Scepter Of Divinity 591.05 0.0290
Falcon Blade 639.59 0.0113
Force Staff 535.01 0.0743
Glimmer Cape 538.52 0.0554
Guardian Greaves 590.75 0.0422
Hand Of Midas 651.56 0.0389
Heaven'S Halberd 654.16 0.0223
Helm Of The Dominator 566.88 0.0004
Helm Of The Overlord 624.56 0.0014
Holy Locket 531.32 0.0059
Lotus Orb 632.12 0.0241
Maelstrom 617.74 0.0349
Mage Slayer 676.78 0.0044
Mask Of Madness 667.14 0.0215
Medallion Of Courage 491.00 0.0017
Mekansm 471.52 0.0096
Meteor Hammer 590.03 0.0095
Null Talisman 561.79 0.0528
Orb Of Corrosion 633.44 0.0190
Orchid Malevolence 641.72 0.0140
Pavise 517.54 0.0128
Phase Boots 658.20 0.1186
Phylactery 607.25 0.0233
Pipe Of Insight 608.60 0.0327
Refresher Orb 695.13 0.0138
Rod Of Atos 555.44 0.0208
Shadow Blade 604.44 0.0206
Solar Crest 580.19 0.0122
Soul Ring 617.39 0.0239
Spirit Vessel 567.23 0.0184
Tranquil Boots 518.23 0.0812
Urn Of Shadows 495.09 0.0115
Vanguard 583.10 0.0376
Veil Of Discord 548.37 0.0080
Vladmir'S Offering 585.17 0.0034
Witch Blade 665.46 0.0206
Wraith Band 635.14 0.0919
Yasha And Kaya 709.75 0.0064
xpm Pick Rate
Aghanim'S Scepter 683.47 0.2229
Aghanim'S Shard 650.52 0.3419
Black King Bar 720.75 0.1594
Blink Dagger 624.72 0.1715
Magic Wand 562.68 0.2327
Power Treads 692.12 0.2368
xpm Pick Rate
Abyssal Blade 815.57 0.0308
Aghanim'S Blessing 742.89 0.0000
Arcane Blink 758.89 0.0009
Assault Cuirass 752.76 0.0295
Battle Fury 759.48 0.0351
Bloodstone 730.27 0.0097
Bloodthorn 774.81 0.0128
Boots Of Travel 722.86 0.0697
Boots Of Travel 2 798.88 0.0072
Butterfly 805.82 0.0323
Daedalus 776.40 0.0484
Desolator 713.49 0.0536
Diffusal Blade 696.83 0.0388
Disperser 800.92 0.0085
Eye Of Skadi 805.42 0.0446
Gleipnir 717.09 0.0313
Harpoon 735.91 0.0294
Heart Of Tarrasque 736.17 0.0433
Hurricane Pike 712.49 0.0499
Kaya And Sange 724.58 0.0294
Linken'S Sphere 746.28 0.0355
Manta Style 762.75 0.0735
Mjollnir 761.68 0.0264
Monkey King Bar 781.98 0.0380
Moon Shard 745.55 0.0116
Nullifier 793.32 0.0099
Octarine Core 706.06 0.0318
Overwhelming Blink 783.15 0.0200
Radiance 736.60 0.0251
Revenant'S Brooch 786.45 0.0035
Sange And Yasha 742.66 0.0196
Satanic 807.95 0.0203
Scythe Of Vyse 733.40 0.0308
Shiva'S Guard 739.68 0.0206
Silver Edge 745.85 0.0514
Skull Basher 720.99 0.0331
Swift Blink 854.90 0.0082
Wind Waker 730.13 0.0058