Evaluating Statistical Evidence and Numerical Data Exercise

Evaluating Statistical Evidence and Numerical Data

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Evaluating Statistical Evidence and Numerical Data

Analyze how numerical data and statistics are used to support claims. Practice evaluating whether numbers are used accurately and persuasively.

Questions

  1. MultiChoice

    Which statistical evidence best supports the claim that tutoring raises math achievement?

  2. MultiChoice

    Why is '75% of participants showed improvement' stronger evidence than 'many people felt better'?

  3. MultiChoice

    Claim: 'Recycling programs reduce municipal waste.' Which statistical evidence is most convincing?

  4. MultiChoice

    A claim states '90% of city residents love the new bus schedule,' but the sample size was only 10 people. What is the weakness in this statistic?

  5. MultiChoice

    Which data representation provides the strongest support for a water conservation campaign?

  6. MultiChoice

    How can a bar graph be misleading when supporting an author's claim?

  7. MultiChoice

    Claim: 'Solar energy provides reliable electricity year-round.' Which data set offers the strongest evidence?

  8. MultiChoice

    Which statistical study design yields the most reliable evidence?

  9. MultiChoice

    Claim: 'Street lighting reduces crime.' Which statistic directly supports this claim?

  10. MultiChoice

    A study finds that ice cream sales and shark attacks both increase in July. The author claims eating ice cream causes shark attacks. Why is this conclusion faulty?

  11. MultiChoice

    Claim: 'Library renovations increase reading engagement.' Which data points support this claim?

  12. MultiChoice

    Claim: 'Compost increases tomato plant yield.' Which numerical evidence is most exact and strong?