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Grade 12

Grade 12 Regression Line Worksheet

Find slopes, make predictions from a regression line, and compute the Pearson correlation coefficient. Free printable worksheet — 20 questions plus a separate answer key. Each sheet is freshly generated, so your kid can practice as many times as they need.

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Sample questions

Two examples from the Regression Line worksheet. Print the full sheet for 20 questions plus an answer key.

  1. Sample 1
    Scatter plot with 4 points and trend line y = 8x + 0. Find the slopexyFind the slope

    (1,8),(2,16),(3,24),(4,32). Slope?

    Show answer8
  2. Sample 2
    Scatter plot with 4 points and trend line y = 6x + 0. Find the slopexyFind the slope

    (1,6),(2,12),(3,18),(4,24). Slope?

    Show answer6