Mathematics, 18.03.2022 14:00, Shisuuu

20. The principal of a high school read a study that reported a positive correlation between the number of calculators owned by high school students and their math achievement. Based on
this study, he decides to buy each student at his school 2 calculators, hoping to improve their
math achievement. Explain the flaw in the principal's reasoning.

Answers: 2

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20. The principal of a high school read a study that reported a positive correlation between the n...