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📚 Python for Introductory Statistics: Lab Workbook
Chapters ▾
1. Introduction to Python2. Python List3. Python Syntax4. Python Loops5. Frequency Distributions and Graphs6. Measure of Center and Variation7. Measures of Position8 Discrete Probability Distributions9. Continuous Probability DistributionConfidence Intervals11. Hypothesis Testing12. Linear Regression and Correlation13. Analysis of Categorical Data14. Advanced Statistics TopicsLab AnswersReferencesAppendix 1Appendix 2: Random Integer GeneratorAppendix 3: FactorialsResources

5.1 Frequency Distributions

Watch demo video 1

Watch demo video 2

Watch demo video 3

Lab 5.1.1

Write a Python code to find the frequency counts of the following data: 20, 21, 25, 20, 29, 25, 22, 25, 21, 25

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Lab 5.1.2

20 students were asked if they were registered to vote. Their responses are listed below. Construct a frequency distribution.

NO, NO, YES, YES, NO, YES, NO, NO, YES, NO, YES, NO, NO, YES, YES, YES, YES, NO, YES, YES

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Lab 5.1.3

Write a Python code to construct a frequency distribution with 5 classes or bins for the following test scores:40,40,40,40,40,41,41,41,41,41,41,42,42,42,42,43,43,43,43,43,43,44,44,44,44,45.

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Adapted from Python for Introductory Statistics: Student's Lab Workbook, by Simon Aman (Truman College, City Colleges of Chicago), licensed under CC BY 4.0. Changes were made: reformatted as an accessible XYZ web edition with live in-browser code cells. License: CC-BY-4.0.