Sort by time | Sort by thread (beta)

Link to this comment:

Share to:
see all

All Comments (7)

Sign In or Sign Up now to post a comment!

  • Hey, Yangfeng, are you the one on the 8th floor stat dept? Haha, small world.

    walkingon2001 5 months ago

  • @walkingon2001 10th floor, who are you?

    yangfengstat 3 months ago

  • zan! Fan Laoshi 's comments sound very sightful. 

    pliaoxp 6 months ago

  • Comment removed

    pliaoxp 6 months ago

  • It seems like a nice video but unfortunately I cannot understand it :)

    JelenaBradic 2 years ago

  • great video~~

    yangfengstat 2 years ago

  • 科普统计，联系实际。好啊！

    beartong001 2 years ago

View all Comments »
Loading...
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more