CUMULATIVE Frequency Distributions (3-7)

Cumulative Distributions add the new scores to the previous scores, giving the accumulated scores. Cumulative Frequency (cf) is the number of scores at and below a particular score. The last entry will equal the number of cases (N). Cumulative Relative Frequency is the proportion of scores at and below a particular score. The last entry will equal 1.00. Cumulative Percent Frequency is the percentage of scores at and below a particular score. The last entry will equal 100%.
Chapters
0:00 Cumulative frequency
3:29 Interpreting cumulative frequency
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This video is part of a series for an introductory statistics course. It supports an academic course QBA 237 Basic Business Statistics at Missouri State University, College of Business, Department of Information Technology and Cybersecurity. Posted beginning in August 2022.
This series was designed, written, produced, recorded, edited, and posted by Dr. Todd Daniel, a Ph.D. statistician and researcher with extensive experience in academic statistical research and statistics instruction. Dr. Daniel directed a research institute for many years before doing private consulting for Research by Design, LLC. He remains active in teaching and research.
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Statistics Instructors: you are free to link to this video and the playlist for your seated or online statistics course or for other educational purposes.
Edited on Mac in Final Cut Pro and Camtasia 2022
Visual and audio content from DigitalJuice.com
Music: Digital Juice Royalty Free Music
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