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• 一文學會3種常用的t檢定 - 獨立樣本t檢定、單樣本t檢定和配對t檢定

  在過去幾篇的文章中，我們已經介紹了組間比較的基本操作、常態檢定和變異數同質性檢定。今天這篇文章將介紹最常用的 t 檢定：獨立樣本 t 檢定、單樣本 t 檢定和配對樣本檢定，並舉例說明如何使用 JMP 完成分析。   常見的三種t檢定 t 檢定主要用於檢定某一樣本統計量是否與總體參數相等，在實際應用中，最常見的有三種場景：獨立樣本 t 檢定、配對樣本 t 檢定和單樣本 t 檢定。 獨立樣本 t 檢定：用於檢定兩組獨立樣本的平均值是否有統計差異單樣本 t 檢定：用於比較樣本資料與一個特定值之間是否有統計學差異配對 t 檢定：用於檢定配對樣本的平均值是否有統計學差異。   本文主要用到兩個資料，一個是軀體健康評分的資料 (圖1)，另一個是皮膚含水量的資料 (圖2)。   圖1 軀體健康評分資料   圖2 皮膚含水量數據   1. 獨立樣本t檢定 所謂獨立樣本，是指樣本所來源的總體之間是相互獨...

  JMP_Taiwan

  JMP Blog |

  Dec 19, 2023 11:50 AM

  120325 views | 0 replies
  

• 變異數分析 (ANOVA) 與兩兩比較的思考脈絡與分析方法

  在之前的文章中，我們介紹了組間比較的基本操作，並在上期文章中詳細介紹了t 檢定在JMP中的實現。 t 檢定是用於檢驗兩組均值差異的統計方法，而本文要講的則是用於檢驗多組均值差異的統計方法——變異數分析 (ANOVA)。

  JMP_Taiwan

  JMP Blog |

  Dec 19, 2023 11:50 AM

  24181 views | 0 replies
  

• Exploring 19th century data with a 21st century lens: The Broad Street pump

  John Snow is celebrated as one of the founders of modern day epidemiology. Given the same data points today, how would the exploration of the data look using a 21^st century lens?

  O_Lippincott

  JMP Blog |

  Dec 19, 2023 11:50 AM

  4102 views | 0 replies
  

• Some things are better online

  We’ve created an online event that includes the things you know and love about Discovery Summit.

  Diana_Levey

  JMP Blog |

  Dec 19, 2023 11:50 AM

  2307 views | 0 replies
  

• 使用JMP進行表格視覺化與個性化報表 -- Tabulate 的進階設定

  透過〈使用JMP快速生成統計報表 - Tabulate的基本應用〉這篇文章，你可能已經大致清楚如何生成符合預期格式的表格，但在實際應用上，表格還有一些細節問題需要調整，例如如何儲存表格、設定表格的小數位等。本篇文章將繼續介紹Tabulate模組中的更多功能，包含如何根據研究需求優化表格、進行表格的設置；如何將表格圖形化、讓資料變得很簡單好懂；以及如何存儲表格。

  JMP_Taiwan

  JMP Blog |

  Dec 19, 2023 11:50 AM

  4483 views | 0 replies
  

• A cringeworthy statistics statement: First in a series

  I'm sure we've all heard someone say something that makes you cringe, because you know (for a fact!) that what they are saying isn't right.  Sometimes the person making the statement may even be thought of as an Expert in the field! Read on to see one of my favorites in the world of statistics!    

  JerryFish

  JMP Blog |

  Dec 19, 2023 11:50 AM

  3883 views | 0 replies
  

• Mark your calendar for The Effective Statistician’s 200th episode

     

  anne_milley

  JMP Blog |

  Dec 19, 2023 11:50 AM

  2174 views | 0 replies
  

• Register now for Discovery Summit Europe this March!

  Chase the thrill of data exploration this March.

  AllisonHines

  JMP Blog |

  Dec 19, 2023 11:49 AM

  1485 views | 0 replies
  

• How long will it last? A deeper look at retirement scenarios

  In the previous post, Pete Hersh asked whether he could expect his retirement to last 40 years. In response, we said it depended on how much retirement you had when there was a market downturn. Retirements starting in the years 1961 – 1964 illustrate this beautifully. With a 2.5% inflation adjusted withdrawal rate and a 40-year retirement horizon, 1961 and 1963 made it all the way through with mon...

  Bill_Worley

  JMP Blog |

  Dec 19, 2023 11:49 AM

  2112 views | 0 replies
  

• Why design experiments? Reason 5: Complex behaviours

  You can understand the complex behaviours of your system or process with design of experiments.

  Phil_Kay

  JMP Blog |

  Dec 19, 2023 11:34 AM

  4520 views | 0 replies
  

• Statistically Speaking: Answers to audience questions on design of experiments

  In October, JMP held a Statistically Speaking webinar on design of experiments. The event attracted a lot of interest, judging by the number of questions the panelists received. While they did a great job addressing many of them, it was not possible to answer all in the time allowed. We’ve therefore decided to answer them in this post.  

  HadleyMyers

  JMP Blog |

  Dec 19, 2023 11:34 AM

  4042 views | 0 replies
  

• Algumas capacidades do JMP Pro para analisar dados genômicos

  Veja um estudo de caso mostrando algumas capacidades do JMP Pro para analisar dados genômicos.   Para aprender todos os detalhes do uso do JMP Pro para análise de dados genômicos, você pode acessar diversos artigos Análise Genômica com JMP Pro.   Neste vídeo, você irá aprender: Verificar a distribuição
  Usar a opção Marker Statistics
  Usar Matriz de Correlações
  Usar Cluster Hierárquico
  Usar Marker Simul...

  WesleySantos

  JMP Blog |

  Dec 18, 2023 7:30 AM

  910 views | 0 replies
  

• Demonstração do Software JMP Clinical

  WesleySantos

  JMP Blog |

  Dec 13, 2023 11:32 AM

  817 views | 0 replies
  

• Estadística al alcance de todos (seminario en español )

  MarilynWheatley

  JMP Blog |

  Dec 12, 2023 11:11 AM

  1140 views | 0 replies
  

• 半導體數據專家訪談：應用AI與資料分析加速智慧製造

  半導體產業正迎來AI浪潮，專業數據分析師和JMP顧問的深度對談揭示了AI在半導體製造的關鍵應用。從設計階段到製造、測試，AI透過機器學習、深度學習等技術，提升效率、預測製造缺陷，並在智慧工廠建置中發揮關鍵角色。對於資料分析結合半導體軟體，JMP被推崇為卓越工具，提供即時監控和高效率分析。半導體企業應充分準備，以智動化工廠達到生產效益的最大化。觀看更多話題：半導體專題探討：判別不良晶圓，基於JMP的自動偵測與自動化分析，或試用JMP 30 天體驗半導體資料分析。

  JMP_Taiwan

  JMP Blog |

  Nov 29, 2023 6:00 AM

  5739 views | 0 replies
  

• 一文帶你瞭解實驗設計在醫藥領域的高效應用

  探索醫藥行業中實驗設計的威力，JMP平臺的全面功能如何協助製藥公司優化生產過程、提高藥物品質，以及滿足GMP和法規標準。了解實驗設計如何應用於新藥研發、製劑製程改進、品質控制，以及生產過程優化，助力醫藥行業提供更安全有效的醫療保健服務。了解更多JMP在輝瑞、賽諾菲等龍頭企業的成功案例，加速產業升級。

  JMP_Taiwan

  JMP Blog |

  Nov 27, 2023 7:00 AM

  2526 views | 0 replies
  

• Boosting神經網路：機器學習在微影/蝕刻製程中的應用案例分析

  機器學習在現在AI越來越盛行的時代占了很重要的比重， 一般人看到的大多是已完成的產品或是概念， 背後使用的方法其實才是關鍵。本篇文章將分享機器學習背後的概念，以及如何透過統計分析軟體JMP進行模型設定。

  JMP_Taiwan

  JMP Blog |

  Nov 8, 2023 5:00 PM

  3797 views | 0 replies
  

• 調製專屬珍珠奶茶：運用 custom design 進行混料設計，尋找最佳珍珠奶茶

  探索實驗設計和新產品研發的精髓，珍奶不只是飲料，更是實驗的結晶。這篇文章中，我們與樂樂及爸爸一同探討如何運用JMP統計軟體，尋找最佳珍珠奶茶配方。透過實驗設計，他們成功地找到了紅茶、牛奶、珍珠、冰塊和糖的最佳比例，以迎合媽媽的口味。JMP的分析工具和迴歸分析幫助他們了解不同因素如何影響口感，並最終找到完美的配方。現在，您也可以嘗試使用JMP，提升您的研發和實驗設計能力，讓您的產品和飲料達到完美的味道。

  JMP_Taiwan

  JMP Blog |

  Nov 6, 2023 5:00 PM

  2388 views | 0 replies
  

• Making a Wood-Turning Segment Calculator in JMP®

  If you have a wood lathe, segmented turning is a fun -- but complicated -- way to turn boards into bowls and other shapes. There are any number of segment calculators available, but making one in JMP is more fun. Read on to find out how.          

  Jed_Campbell

  JMP Blog |

  Oct 30, 2023 10:30 AM

  3220 views | 0 replies
  

• JMP Pro para análisis genómicos

  En esta presentación en español, se introducen las capacidades de JMP Pro para realizar análisis genómicos.   En este video se muestra el proceso analítico de principio a fin para la selección genómica de rasgos deseados.   La genómica proporciona información sobre la composición genética de un organismo, las funciones genéticas y las interacciones entre los genes y el medio ambiente. El proceso a...

  MarilynWheatley

  JMP Blog |

  Oct 27, 2023 9:36 AM

  1027 views | 0 replies