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Statistics 300: Introduction to Probability and Statistics

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Presentation on theme: "Statistics 300: Introduction to Probability and Statistics"— Presentation transcript:

1 Statistics 300: Introduction to Probability and Statistics
Section 1-3

2 Critical Thinking Statistical thinking often depends more on common sense than on math skills Here, we apply common sense with critical thinking about data and statistical analysis

3 Abuses of Statistics Bad samples Small samples Loaded questions
Misleading graphs Pictographs

4 Abuses of Statistics Bad samples Small samples Loaded questions
Misleading graphs Pictographs

5 (More) Abuses of Statistics
Precise numbers Distorted percentages Partial pictures Deliberate distortions

6 Abuses of Statistics Bad samples

7 Abuses of Statistics Small samples

8 Abuses of Statistics Loaded questions

9 Abuses of Statistics Misleading graphs

10 Abuses of Statistics Pictographs

11 Abuses of Statistics Precise numbers

12 Abuses of Statistics Distorted percentages

13 Abuses of Statistics Partial pictures

14 Abuses of Statistics Deliberate distortions

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