Ari has collected data on how much her classmates study each week and how well they did on their recent math test. Here is part of the data showing the percentage of each group (divided according to hours spent studying) who got B's or A's on the test. Based on this data, learners will form conclusions about the percentage of students who got A's and B's and check the validity of Ari's conclusion. Detailed explanations are provided.

Concepts

correlation, data

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Additional Tags

cc by-nc-sa 4.0, causation, creative commons, creative commons attribution-noncommercial-sharealike 4.0, illustrative mathematics, statistical reasoning

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Classroom Considerations

• Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)
• The intended use for this resource is Instructional|practice