Normality Testing in R for Data Analysis — PickAClass
⏱ 2h 42m 📚 27 lessons

Normality Testing in R for Data Analysis

Learn to apply essential statistical tests and visualizations in R to confidently assess data normality for your analytical tasks.

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About this course

Accurate statistical analysis hinges on understanding your data's distribution. This course provides the essential tools to evaluate if your data meets the critical assumption of normality. By the end of this course, you will be proficient in performing and interpreting normality tests using R, empowering you to make valid statistical inferences and build robust analytical models. What you'll learn: Understand the fundamental concepts of data distribution, statistical assumptions, and the importance of normality. Apply programmatic approaches to conduct common statistical normality tests, including Shapiro-Wilk and Kolmogorov-Smirnov, using R. Interpret graphical diagnostics such as Q-Q plots, histograms, and density plots to visually assess data distribution. Utilize modern R packages like dplyr for efficient data preparation and ggplot2 for creating insightful visualizations. Evaluate measures of skewness and kurtosis to comprehensively describe data shape. Develop a structured workflow for assessing normality and documenting your analytical decisions. The course starts with core statistical definitions and progresses through hands-on application of various normality tests and visualization techniques in R, emphasizing practical interpretation and decision-making. This course is ideal for beginners in statistics and R programming who want to build a solid foundation in data analysis without any prior experience required. Begin mastering data normality testing in R to enhance your analytical skills.

What you'll get

  • 📜 Certificate of completion
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  • 💬 Personal AI tutor
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  • 📱 Phone or computer
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  • 💸 14-day refund
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  • Short & focused
    2h 42m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Normality Testing in R for Data Analysis
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
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PickAClass — Name Surname
Normality Testing in R for Data Analysis
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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Just a phone or computer with internet. No installs, no special hardware.

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Yes — full refund within 14 days, no questions asked.

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Forever. Once you purchase, the course is yours to revisit anytime.

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Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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