SlideShare a Scribd company logo
1 of 2
Download to read offline
Inroduction to Data Analysis and Graphics in R
Inroduction to Data Analysis and Graphics in R
Hellen Gakuruh
2017-03-04
Essentials of Quantitative Data Analysis
Outline
What we will cover
• Planning for quantitative data analysis
• Basic for data analysis
• Testing for normality of data
• Choosing correct statitical test
• Hypothesis testing
• Confidence intervals
• Test for statistical significance (parametric and non-parametric)
• Hypothesis testing versus confidence intervals
1
Planning for quantitative data analysis
Basic for data analysis
Testing for normality of data
Choosing correct statistical test
Hypothesis testing
Confidence intervals
Test for statistical significance (parametric and non-parametric)
Hypothesis testing versus confidence intervals
2

More Related Content

More from Hellen Gakuruh

Prelude to level_three
Prelude to level_threePrelude to level_three
Prelude to level_threeHellen Gakuruh
 
SessionThree_IntroductionToVersionControlSystems
SessionThree_IntroductionToVersionControlSystemsSessionThree_IntroductionToVersionControlSystems
SessionThree_IntroductionToVersionControlSystemsHellen Gakuruh
 
Introduction_to_Regular_Expressions_in_R
Introduction_to_Regular_Expressions_in_RIntroduction_to_Regular_Expressions_in_R
Introduction_to_Regular_Expressions_in_RHellen Gakuruh
 
SessionTen_CaseStudies
SessionTen_CaseStudiesSessionTen_CaseStudies
SessionTen_CaseStudiesHellen Gakuruh
 
SessionNine_HowandWheretoGetHelp
SessionNine_HowandWheretoGetHelpSessionNine_HowandWheretoGetHelp
SessionNine_HowandWheretoGetHelpHellen Gakuruh
 
SessionEight_PlottingInBaseR
SessionEight_PlottingInBaseRSessionEight_PlottingInBaseR
SessionEight_PlottingInBaseRHellen Gakuruh
 
SessionSeven_WorkingWithDatesandTime
SessionSeven_WorkingWithDatesandTimeSessionSeven_WorkingWithDatesandTime
SessionSeven_WorkingWithDatesandTimeHellen Gakuruh
 
SessionSix_TransformingManipulatingDataObjects
SessionSix_TransformingManipulatingDataObjectsSessionSix_TransformingManipulatingDataObjects
SessionSix_TransformingManipulatingDataObjectsHellen Gakuruh
 
SessionFive_ImportingandExportingData
SessionFive_ImportingandExportingDataSessionFive_ImportingandExportingData
SessionFive_ImportingandExportingDataHellen Gakuruh
 
SessionFour_DataTypesandObjects
SessionFour_DataTypesandObjectsSessionFour_DataTypesandObjects
SessionFour_DataTypesandObjectsHellen Gakuruh
 

More from Hellen Gakuruh (20)

R training2
R training2R training2
R training2
 
R training5
R training5R training5
R training5
 
R training4
R training4R training4
R training4
 
R training3
R training3R training3
R training3
 
R training
R trainingR training
R training
 
Prelude to level_three
Prelude to level_threePrelude to level_three
Prelude to level_three
 
Prelude to level_two
Prelude to level_twoPrelude to level_two
Prelude to level_two
 
SessionThree_IntroductionToVersionControlSystems
SessionThree_IntroductionToVersionControlSystemsSessionThree_IntroductionToVersionControlSystems
SessionThree_IntroductionToVersionControlSystems
 
Day 2
Day 2Day 2
Day 2
 
Day 1
Day 1Day 1
Day 1
 
Introduction_to_Regular_Expressions_in_R
Introduction_to_Regular_Expressions_in_RIntroduction_to_Regular_Expressions_in_R
Introduction_to_Regular_Expressions_in_R
 
SessionTen_CaseStudies
SessionTen_CaseStudiesSessionTen_CaseStudies
SessionTen_CaseStudies
 
webScrapingFunctions
webScrapingFunctionswebScrapingFunctions
webScrapingFunctions
 
SessionNine_HowandWheretoGetHelp
SessionNine_HowandWheretoGetHelpSessionNine_HowandWheretoGetHelp
SessionNine_HowandWheretoGetHelp
 
SessionEight_PlottingInBaseR
SessionEight_PlottingInBaseRSessionEight_PlottingInBaseR
SessionEight_PlottingInBaseR
 
SessionSeven_WorkingWithDatesandTime
SessionSeven_WorkingWithDatesandTimeSessionSeven_WorkingWithDatesandTime
SessionSeven_WorkingWithDatesandTime
 
SessionSix_TransformingManipulatingDataObjects
SessionSix_TransformingManipulatingDataObjectsSessionSix_TransformingManipulatingDataObjects
SessionSix_TransformingManipulatingDataObjects
 
Files
FilesFiles
Files
 
SessionFive_ImportingandExportingData
SessionFive_ImportingandExportingDataSessionFive_ImportingandExportingData
SessionFive_ImportingandExportingData
 
SessionFour_DataTypesandObjects
SessionFour_DataTypesandObjectsSessionFour_DataTypesandObjects
SessionFour_DataTypesandObjects
 

Recently uploaded

Accredited-Transport-Cooperatives-Jan-2021-Web.pdf
Accredited-Transport-Cooperatives-Jan-2021-Web.pdfAccredited-Transport-Cooperatives-Jan-2021-Web.pdf
Accredited-Transport-Cooperatives-Jan-2021-Web.pdfadriantubila
 
Capstone Project on IBM Data Analytics Program
Capstone Project on IBM Data Analytics ProgramCapstone Project on IBM Data Analytics Program
Capstone Project on IBM Data Analytics ProgramMoniSankarHazra
 
Halmar dropshipping via API with DroFx
Halmar  dropshipping  via API with DroFxHalmar  dropshipping  via API with DroFx
Halmar dropshipping via API with DroFxolyaivanovalion
 
April 2024 - Crypto Market Report's Analysis
April 2024 - Crypto Market Report's AnalysisApril 2024 - Crypto Market Report's Analysis
April 2024 - Crypto Market Report's Analysismanisha194592
 
Delhi Call Girls CP 9711199171 ☎✔👌✔ Whatsapp Hard And Sexy Vip Call
Delhi Call Girls CP 9711199171 ☎✔👌✔ Whatsapp Hard And Sexy Vip CallDelhi Call Girls CP 9711199171 ☎✔👌✔ Whatsapp Hard And Sexy Vip Call
Delhi Call Girls CP 9711199171 ☎✔👌✔ Whatsapp Hard And Sexy Vip Callshivangimorya083
 
Log Analysis using OSSEC sasoasasasas.pptx
Log Analysis using OSSEC sasoasasasas.pptxLog Analysis using OSSEC sasoasasasas.pptx
Log Analysis using OSSEC sasoasasasas.pptxJohnnyPlasten
 
꧁❤ Greater Noida Call Girls Delhi ❤꧂ 9711199171 ☎️ Hard And Sexy Vip Call
꧁❤ Greater Noida Call Girls Delhi ❤꧂ 9711199171 ☎️ Hard And Sexy Vip Call꧁❤ Greater Noida Call Girls Delhi ❤꧂ 9711199171 ☎️ Hard And Sexy Vip Call
꧁❤ Greater Noida Call Girls Delhi ❤꧂ 9711199171 ☎️ Hard And Sexy Vip Callshivangimorya083
 
Best VIP Call Girls Noida Sector 22 Call Me: 8448380779
Best VIP Call Girls Noida Sector 22 Call Me: 8448380779Best VIP Call Girls Noida Sector 22 Call Me: 8448380779
Best VIP Call Girls Noida Sector 22 Call Me: 8448380779Delhi Call girls
 
Delhi Call Girls Punjabi Bagh 9711199171 ☎✔👌✔ Whatsapp Hard And Sexy Vip Call
Delhi Call Girls Punjabi Bagh 9711199171 ☎✔👌✔ Whatsapp Hard And Sexy Vip CallDelhi Call Girls Punjabi Bagh 9711199171 ☎✔👌✔ Whatsapp Hard And Sexy Vip Call
Delhi Call Girls Punjabi Bagh 9711199171 ☎✔👌✔ Whatsapp Hard And Sexy Vip Callshivangimorya083
 
Introduction-to-Machine-Learning (1).pptx
Introduction-to-Machine-Learning (1).pptxIntroduction-to-Machine-Learning (1).pptx
Introduction-to-Machine-Learning (1).pptxfirstjob4
 
Data-Analysis for Chicago Crime Data 2023
Data-Analysis for Chicago Crime Data  2023Data-Analysis for Chicago Crime Data  2023
Data-Analysis for Chicago Crime Data 2023ymrp368
 
(PARI) Call Girls Wanowrie ( 7001035870 ) HI-Fi Pune Escorts Service
(PARI) Call Girls Wanowrie ( 7001035870 ) HI-Fi Pune Escorts Service(PARI) Call Girls Wanowrie ( 7001035870 ) HI-Fi Pune Escorts Service
(PARI) Call Girls Wanowrie ( 7001035870 ) HI-Fi Pune Escorts Serviceranjana rawat
 
Junnasandra Call Girls: 🍓 7737669865 🍓 High Profile Model Escorts | Bangalore...
Junnasandra Call Girls: 🍓 7737669865 🍓 High Profile Model Escorts | Bangalore...Junnasandra Call Girls: 🍓 7737669865 🍓 High Profile Model Escorts | Bangalore...
Junnasandra Call Girls: 🍓 7737669865 🍓 High Profile Model Escorts | Bangalore...amitlee9823
 
Schema on read is obsolete. Welcome metaprogramming..pdf
Schema on read is obsolete. Welcome metaprogramming..pdfSchema on read is obsolete. Welcome metaprogramming..pdf
Schema on read is obsolete. Welcome metaprogramming..pdfLars Albertsson
 
BabyOno dropshipping via API with DroFx.pptx
BabyOno dropshipping via API with DroFx.pptxBabyOno dropshipping via API with DroFx.pptx
BabyOno dropshipping via API with DroFx.pptxolyaivanovalion
 
Call Girls 🫤 Dwarka ➡️ 9711199171 ➡️ Delhi 🫦 Two shot with one girl
Call Girls 🫤 Dwarka ➡️ 9711199171 ➡️ Delhi 🫦 Two shot with one girlCall Girls 🫤 Dwarka ➡️ 9711199171 ➡️ Delhi 🫦 Two shot with one girl
Call Girls 🫤 Dwarka ➡️ 9711199171 ➡️ Delhi 🫦 Two shot with one girlkumarajju5765
 

Recently uploaded (20)

Delhi 99530 vip 56974 Genuine Escort Service Call Girls in Kishangarh
Delhi 99530 vip 56974 Genuine Escort Service Call Girls in  KishangarhDelhi 99530 vip 56974 Genuine Escort Service Call Girls in  Kishangarh
Delhi 99530 vip 56974 Genuine Escort Service Call Girls in Kishangarh
 
Accredited-Transport-Cooperatives-Jan-2021-Web.pdf
Accredited-Transport-Cooperatives-Jan-2021-Web.pdfAccredited-Transport-Cooperatives-Jan-2021-Web.pdf
Accredited-Transport-Cooperatives-Jan-2021-Web.pdf
 
Capstone Project on IBM Data Analytics Program
Capstone Project on IBM Data Analytics ProgramCapstone Project on IBM Data Analytics Program
Capstone Project on IBM Data Analytics Program
 
Halmar dropshipping via API with DroFx
Halmar  dropshipping  via API with DroFxHalmar  dropshipping  via API with DroFx
Halmar dropshipping via API with DroFx
 
April 2024 - Crypto Market Report's Analysis
April 2024 - Crypto Market Report's AnalysisApril 2024 - Crypto Market Report's Analysis
April 2024 - Crypto Market Report's Analysis
 
Delhi Call Girls CP 9711199171 ☎✔👌✔ Whatsapp Hard And Sexy Vip Call
Delhi Call Girls CP 9711199171 ☎✔👌✔ Whatsapp Hard And Sexy Vip CallDelhi Call Girls CP 9711199171 ☎✔👌✔ Whatsapp Hard And Sexy Vip Call
Delhi Call Girls CP 9711199171 ☎✔👌✔ Whatsapp Hard And Sexy Vip Call
 
Log Analysis using OSSEC sasoasasasas.pptx
Log Analysis using OSSEC sasoasasasas.pptxLog Analysis using OSSEC sasoasasasas.pptx
Log Analysis using OSSEC sasoasasasas.pptx
 
꧁❤ Greater Noida Call Girls Delhi ❤꧂ 9711199171 ☎️ Hard And Sexy Vip Call
꧁❤ Greater Noida Call Girls Delhi ❤꧂ 9711199171 ☎️ Hard And Sexy Vip Call꧁❤ Greater Noida Call Girls Delhi ❤꧂ 9711199171 ☎️ Hard And Sexy Vip Call
꧁❤ Greater Noida Call Girls Delhi ❤꧂ 9711199171 ☎️ Hard And Sexy Vip Call
 
Best VIP Call Girls Noida Sector 22 Call Me: 8448380779
Best VIP Call Girls Noida Sector 22 Call Me: 8448380779Best VIP Call Girls Noida Sector 22 Call Me: 8448380779
Best VIP Call Girls Noida Sector 22 Call Me: 8448380779
 
Delhi Call Girls Punjabi Bagh 9711199171 ☎✔👌✔ Whatsapp Hard And Sexy Vip Call
Delhi Call Girls Punjabi Bagh 9711199171 ☎✔👌✔ Whatsapp Hard And Sexy Vip CallDelhi Call Girls Punjabi Bagh 9711199171 ☎✔👌✔ Whatsapp Hard And Sexy Vip Call
Delhi Call Girls Punjabi Bagh 9711199171 ☎✔👌✔ Whatsapp Hard And Sexy Vip Call
 
Introduction-to-Machine-Learning (1).pptx
Introduction-to-Machine-Learning (1).pptxIntroduction-to-Machine-Learning (1).pptx
Introduction-to-Machine-Learning (1).pptx
 
Sampling (random) method and Non random.ppt
Sampling (random) method and Non random.pptSampling (random) method and Non random.ppt
Sampling (random) method and Non random.ppt
 
Data-Analysis for Chicago Crime Data 2023
Data-Analysis for Chicago Crime Data  2023Data-Analysis for Chicago Crime Data  2023
Data-Analysis for Chicago Crime Data 2023
 
(PARI) Call Girls Wanowrie ( 7001035870 ) HI-Fi Pune Escorts Service
(PARI) Call Girls Wanowrie ( 7001035870 ) HI-Fi Pune Escorts Service(PARI) Call Girls Wanowrie ( 7001035870 ) HI-Fi Pune Escorts Service
(PARI) Call Girls Wanowrie ( 7001035870 ) HI-Fi Pune Escorts Service
 
Junnasandra Call Girls: 🍓 7737669865 🍓 High Profile Model Escorts | Bangalore...
Junnasandra Call Girls: 🍓 7737669865 🍓 High Profile Model Escorts | Bangalore...Junnasandra Call Girls: 🍓 7737669865 🍓 High Profile Model Escorts | Bangalore...
Junnasandra Call Girls: 🍓 7737669865 🍓 High Profile Model Escorts | Bangalore...
 
Schema on read is obsolete. Welcome metaprogramming..pdf
Schema on read is obsolete. Welcome metaprogramming..pdfSchema on read is obsolete. Welcome metaprogramming..pdf
Schema on read is obsolete. Welcome metaprogramming..pdf
 
BabyOno dropshipping via API with DroFx.pptx
BabyOno dropshipping via API with DroFx.pptxBabyOno dropshipping via API with DroFx.pptx
BabyOno dropshipping via API with DroFx.pptx
 
꧁❤ Aerocity Call Girls Service Aerocity Delhi ❤꧂ 9999965857 ☎️ Hard And Sexy ...
꧁❤ Aerocity Call Girls Service Aerocity Delhi ❤꧂ 9999965857 ☎️ Hard And Sexy ...꧁❤ Aerocity Call Girls Service Aerocity Delhi ❤꧂ 9999965857 ☎️ Hard And Sexy ...
꧁❤ Aerocity Call Girls Service Aerocity Delhi ❤꧂ 9999965857 ☎️ Hard And Sexy ...
 
CHEAP Call Girls in Saket (-DELHI )🔝 9953056974🔝(=)/CALL GIRLS SERVICE
CHEAP Call Girls in Saket (-DELHI )🔝 9953056974🔝(=)/CALL GIRLS SERVICECHEAP Call Girls in Saket (-DELHI )🔝 9953056974🔝(=)/CALL GIRLS SERVICE
CHEAP Call Girls in Saket (-DELHI )🔝 9953056974🔝(=)/CALL GIRLS SERVICE
 
Call Girls 🫤 Dwarka ➡️ 9711199171 ➡️ Delhi 🫦 Two shot with one girl
Call Girls 🫤 Dwarka ➡️ 9711199171 ➡️ Delhi 🫦 Two shot with one girlCall Girls 🫤 Dwarka ➡️ 9711199171 ➡️ Delhi 🫦 Two shot with one girl
Call Girls 🫤 Dwarka ➡️ 9711199171 ➡️ Delhi 🫦 Two shot with one girl
 

R training6

  • 1. Inroduction to Data Analysis and Graphics in R Inroduction to Data Analysis and Graphics in R Hellen Gakuruh 2017-03-04 Essentials of Quantitative Data Analysis Outline What we will cover • Planning for quantitative data analysis • Basic for data analysis • Testing for normality of data • Choosing correct statitical test • Hypothesis testing • Confidence intervals • Test for statistical significance (parametric and non-parametric) • Hypothesis testing versus confidence intervals 1
  • 2. Planning for quantitative data analysis Basic for data analysis Testing for normality of data Choosing correct statistical test Hypothesis testing Confidence intervals Test for statistical significance (parametric and non-parametric) Hypothesis testing versus confidence intervals 2