Upgrade to Pro — share decks privately, control downloads, hide ads and more …

割合を見かけたらベータ分布を/using_beta_distribution_for_more...

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for florets1 florets1
March 03, 2023
Business
0
970

 割合を見かけたらベータ分布を/using_beta_distribution_for_more_flexible_statistical_analysis

Avatar for florets1

florets1

March 03, 2023
Tweet

More Decks by florets1

See All by florets1
なぜSQLはAIぽく見えるのか/why does SQL look AI like
Avatar for florets1 florets1
0
480
Tableauとggplot2の背景/Background_of_Tableau_and_ggplot2
Avatar for florets1 florets1
0
54
Rで学ぶデータハンドリング入門/Introduction_to_Data_Handling_with_R
Avatar for florets1 florets1
0
130
人工知能はクロスジョインでできている/AI_Is_Built_on_Cross_Joins
Avatar for florets1 florets1
0
83
仮説の取扱説明書/User_Guide_to_a_Hypothesis
Avatar for florets1 florets1
4
430
複式簿記から純資産を排除する/eliminate_net_assets_from_double-entry_bookkeeping
Avatar for florets1 florets1
1
450
カイ二乗検定は何をやっているのか/What_Does_the_Chi-Square_Test_Do
Avatar for florets1 florets1
7
2.5k
直積は便利/direct_product_is_useful
Avatar for florets1 florets1
3
450
butterfly_effect/butterfly_effect_in-house
Avatar for florets1 florets1
1
270

Other Decks in Business

See All in Business
株式会社CINC 会社案内/Company introduction
Avatar for M.Mitsuo cinchr
6
74k
malna-recruiting-pitch
Avatar for malna malna
0
14k
【Progmat】Monthly-ST-Market-Report-2026-Jan.
Avatar for progmat progmat
0
340
ノッカリアドベントカレンダー全記録まとめ
Avatar for すずくま szkm555
0
130
about-oha
Avatar for OHA oha
0
20k
enechain company deck
Avatar for enechain Recruitment Team enechain
PRO
10
160k
AI浅慮の時代における「考える」と「視点」、そして「創造性」
Avatar for Masaya Mori (森正弥) / CAIO (Chief AI Officer) masayamoriofficial
1
2k
会社説明資料
Avatar for xingHR xinghr
0
230
ファブリカホールディングス_2026年3月期第3四半期説明資料
Avatar for fabrica holdings fabrica_com
1
5.5k
【琉球ウェルネス】ウェルネスオフサイト：サービス概要資料
Avatar for Ryukyu-Wellness ryukyuwellness
0
190
LRM株式会社 - ピッチ資料2026
Avatar for myojin@lrm.jp lrm
0
180
採用ピッチ資料
Avatar for 和同産業株式会社 s_kamada
0
410

Featured

See All Featured
VelocityConf: Rendering Performance Case Studies
Avatar for Addy Osmani addyosmani
333
24k
Stewardship and Sustainability of Urban and Community Forests
Avatar for Eric Wiseman pwiseman
0
110
Agile that works and the tools we love
Avatar for Rasmus Luckow-Nielsen rasmusluckow
331
21k
Writing Fast Ruby
Avatar for Erik Berlin sferik
630
62k
SEOcharity - Dark patterns in SEO and UX: How to avoid them and build a more ethical web
Avatar for Sara Fernández Carmona sarafernandez
0
120
Why You Should Never Use an ORM
Avatar for John Nunemaker jnunemaker
PRO
61
9.7k
Kristin Tynski - Automating Marketing Tasks With AI
Avatar for Tech SEO Connect techseoconnect
PRO
0
150
Designing for humans not robots
Avatar for Tammie Lister tammielis
254
26k
The Hidden Cost of Media on the Web [PixelPalooza 2025]
Avatar for Tammy Everts tammyeverts
2
200
jQuery: Nuts, Bolts and Bling
Avatar for Doug Neiner dougneiner
65
8.4k
Navigating the Design Leadership Dip - Product Design Week Design Leaders+ Conference 2024
Avatar for Andy Polaine apolaine
0
190
Google's AI Overviews - The New Search
Avatar for Barry Adams badams
0
910

Transcript

  1. 1 2023.03.04 Tokyo.R #104 割合を見かけたらベータ分布を

  2. 2 コイン投げ 表が3回 裏が7回 表が出る割合は 3/10 Beta(3+1, 7+1)

  3. 3 コイン投げ 表が30回 裏が70回 表が出る割合は 3/10 Beta(30+1, 70+1)

  4. 4 Beta(3+1, 7+1) Beta(30+1, 70+1)

  5. 5 コイン投げ 表がm回 裏がn回 表が出る割合の分布は Beta(m+1, n+1)

  6. 6

  7. 7 R

  8. 8 Python

  9. 9 Excel

  10. 10 うれしいこと 割合よりも豊かな情報 素早い判断、慎重な判断 簡単 明日から使える、説明しやすい