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Wetenschapsquiz
#79
Tijdens het kijken van de Masters bedacht ik een paar statistische golf hersenkrakers.

Stel: een golfer speelt 18 holes. Op elke hole heeft hij 50% kans op een par (= 0), 25% kans op een birdy (= -1) en 25% kans op een bogey (= +1).

2 makkelijke om in te komen:
A) Wat is de kans dat de golfer -18 scoort over de 18 holes? 1 op ...
B) Wat is de kans dat de golfer geen enkele birdy en bogey scoort? 1 op ...

En dan 2 breinbrekers:
C) Wat is de kans dat de golfer precies 0 (par) scoort over 18 holes?
D) Als de golfer par scoort over 18 holes, wat is dan het meest waarschijnlijke aantal birdies en bogeys dat hij maakt. En wat is de kans hierop (wetende dat hij par scoort)? *

* De kans dat hij geen enkele birdy en bogey scoort heb je berekend bij B. Ga na of het bijv. meer voor de hand ligt dat hij bijv. 1 birdy en 1 bogey scoort over de 18 holes om op par uit te komen.
Reply


Messages In This Thread
Wetenschapsquiz - by Mac - 30-12-2011, 09:54 AM
RE: Wetenschapsquiz - by Genomico - 07-04-2012, 07:45 PM
RE: Wetenschapsquiz - by Jansoe - 24-07-2022, 05:52 PM
Re: Wetenschapsquiz - by Ekslem - 30-12-2011, 10:25 AM
Re: Wetenschapsquiz - by gittermaster - 30-12-2011, 12:51 PM
Re: Wetenschapsquiz - by gittermaster - 30-12-2011, 12:53 PM
Re: Wetenschapsquiz - by gittermaster - 30-12-2011, 12:54 PM
Re: Wetenschapsquiz - by Sjaak - 30-12-2011, 12:56 PM
Re: Wetenschapsquiz - by gittermaster - 30-12-2011, 12:57 PM
Re: Wetenschapsquiz - by gittermaster - 30-12-2011, 12:59 PM
Re: Wetenschapsquiz - by Mac - 30-12-2011, 01:00 PM
Re: Wetenschapsquiz - by gittermaster - 30-12-2011, 01:03 PM
Re: Wetenschapsquiz - by gittermaster - 30-12-2011, 01:07 PM
Re: Wetenschapsquiz - by Mitch - 30-12-2011, 04:10 PM
Re: Wetenschapsquiz - by Ekslem - 31-12-2011, 05:06 PM
Re: Wetenschapsquiz - by Bredanaar - 31-12-2011, 06:15 PM
Re: Wetenschapsquiz - by gittermaster - 31-12-2011, 06:29 PM
Re: Wetenschapsquiz - by Berend Botje - 01-01-2012, 10:09 PM
Re: Wetenschapsquiz - by waf - 02-01-2012, 10:35 AM
Re: Wetenschapsquiz - by Mac - 02-01-2012, 11:20 AM
Re: Wetenschapsquiz - by v.v. Boom - 27-01-2012, 06:56 PM
Re: Wetenschapsquiz - by Berend Botje - 29-01-2012, 10:12 PM
Re: Wetenschapsquiz - by EB Sports - 31-01-2012, 07:05 PM
Re: Wetenschapsquiz - by waf - 01-02-2012, 10:29 AM
Re: Wetenschapsquiz - by Berend Botje - 01-02-2012, 01:48 PM
Re: Wetenschapsquiz - by Jansoe - 02-02-2012, 01:24 PM
Re: Wetenschapsquiz - by Genomico - 03-02-2012, 04:09 AM
Re: Wetenschapsquiz - by waf - 03-02-2012, 10:08 AM
Re: Wetenschapsquiz - by Berend Botje - 03-02-2012, 10:24 AM
Re: Wetenschapsquiz - by v.v. Boom - 03-02-2012, 09:54 PM
Re: Wetenschapsquiz - by EB Sports - 03-02-2012, 11:09 PM
Re: Wetenschapsquiz - by Genomico - 03-02-2012, 11:17 PM
Re: Wetenschapsquiz - by Mac - 03-02-2012, 11:18 PM
Re: Wetenschapsquiz - by Genomico - 03-02-2012, 11:35 PM
Re: Wetenschapsquiz - by Genomico - 03-02-2012, 11:59 PM
Re: Wetenschapsquiz - by Jansoe - 04-02-2012, 11:13 AM
Re: Wetenschapsquiz - by Genomico - 04-02-2012, 01:49 PM
Re: Wetenschapsquiz - by Berend Botje - 04-02-2012, 06:32 PM
Re: Wetenschapsquiz - by Genomico - 04-02-2012, 08:11 PM
Re: Wetenschapsquiz - by Berend Botje - 04-02-2012, 09:38 PM
Re: Wetenschapsquiz - by _Tampie - 05-02-2012, 12:21 PM
Re: Wetenschapsquiz - by Jansoe - 06-02-2012, 05:40 PM
Re: Wetenschapsquiz - by Genomico - 06-02-2012, 06:38 PM
Re: Wetenschapsquiz - by gittermaster - 06-02-2012, 06:52 PM
Re: Wetenschapsquiz - by _Tampie - 06-02-2012, 07:31 PM
Re: Wetenschapsquiz - by _Tampie - 06-02-2012, 07:31 PM
Re: Wetenschapsquiz - by Genomico - 06-02-2012, 07:48 PM
Re: Wetenschapsquiz - by _Tampie - 06-02-2012, 08:34 PM
Re: Wetenschapsquiz - by Berend Botje - 06-02-2012, 08:53 PM
Re: Wetenschapsquiz - by _Tampie - 06-02-2012, 08:58 PM
Re: Wetenschapsquiz - by Genomico - 06-02-2012, 09:03 PM
Re: Wetenschapsquiz - by Berend Botje - 06-02-2012, 09:08 PM
Re: Wetenschapsquiz - by Genomico - 06-02-2012, 09:14 PM
Re: Wetenschapsquiz - by _Tampie - 06-02-2012, 09:31 PM
Re: Wetenschapsquiz - by _Tampie - 06-02-2012, 10:37 PM
Re: Wetenschapsquiz - by Berend Botje - 06-02-2012, 10:54 PM
Re: Wetenschapsquiz - by Jansoe - 07-02-2012, 12:03 AM
Re: Wetenschapsquiz - by gittermaster - 07-02-2012, 12:20 AM
Re: Wetenschapsquiz - by gittermaster - 07-02-2012, 12:22 AM
Re: Wetenschapsquiz - by _Tampie - 07-02-2012, 10:25 AM
Re: Wetenschapsquiz - by _Tampie - 07-02-2012, 10:26 AM
Re: Wetenschapsquiz - by Berend Botje - 07-02-2012, 11:19 AM
Re: Wetenschapsquiz - by Haggie - 07-02-2012, 12:12 PM
Re: Wetenschapsquiz - by Jansoe - 07-02-2012, 01:34 PM
Re: Wetenschapsquiz - by Haggie - 07-02-2012, 01:56 PM
Re: Wetenschapsquiz - by gittermaster - 07-02-2012, 01:57 PM
Re: Wetenschapsquiz - by _Tampie - 07-02-2012, 08:21 PM
Re: Wetenschapsquiz - by Genomico - 07-02-2012, 09:23 PM
Re: Wetenschapsquiz - by Jansoe - 07-02-2012, 10:00 PM
Re: Wetenschapsquiz - by Mitch - 07-02-2012, 10:04 PM
Re: Wetenschapsquiz - by Genomico - 07-02-2012, 11:00 PM
Re: Wetenschapsquiz - by Genomico - 07-02-2012, 11:16 PM
Re: Wetenschapsquiz - by Box Brother - 07-02-2012, 11:37 PM
Re: Wetenschapsquiz - by Genomico - 08-02-2012, 01:58 AM
Re: Wetenschapsquiz - by Jansoe - 08-02-2012, 01:43 PM
Re: Wetenschapsquiz - by Jansoe - 08-02-2012, 09:15 PM
Re: Wetenschapsquiz - by _Tampie - 09-02-2012, 10:06 AM
Re: Wetenschapsquiz - by v.v. Boom - 10-02-2012, 05:26 PM
Re: Wetenschapsquiz - by _Tampie - 10-02-2012, 10:21 PM
Re: Wetenschapsquiz - by gittermaster - 11-02-2012, 01:23 AM

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