YouTube

Got a YouTube account?

New: enable viewer-created translations and captions on your YouTube channel!

English subtitles

← 43-11 Question_11

43-11 Question_11

Get Embed Code
5 Languages

Showing Revision 2 created 11/02/2015 by Udacity Robot.

  1. Consider a ball that is kicked by a mean of 10 feet in this direction
  2. and with a standard deviation of 1 foot.
  3. It is then kicked back in the opposite direction towards where it started by 5 feet,
  4. but this time with a standard deviation of 0.5.
  5. What are the mean and standard deviation of this distribution of the distance
  6. between the initial position and the final position?