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Random^Random (Posted on 2014-10-29) Difficulty: 5 of 5
Let A and B each be random real numbers chosen from the uniform interval (0,1).

Call Z the tenths place digit of AB.

Find the probability distribution of Z.

See The Solution Submitted by Jer    
Rating: 5.0000 (2 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionAnalytic Solution -- SpolierJohn Snyder2015-02-21 09:45:25
Solutionre: table of numeric integrationCharlie2014-10-30 08:47:54
re(2): table of numeric integrationCharlie2014-10-30 08:34:08
re(2): table of numeric integrationSteve Herman2014-10-30 08:25:13
Questionre: table of numeric integrationAdy TZIDON2014-10-29 23:13:53
Solutiontable of numeric integrationCharlie2014-10-29 15:41:37
Some Thoughtsre: towards an analytic solution - numeric integrationCharlie2014-10-29 15:32:44
Hints/Tipstowards an analytic solutionCharlie2014-10-29 14:35:18
Some Thoughtsnumerical simulationCharlie2014-10-29 13:54:25
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