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Learning Check

Learning Check. A scatterplot shows a set of data points that are clustered loosely around a line that slopes down to the right. Which of the following values would be closest to the correlation for these data?. Learning Check.

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Learning Check

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  1. Learning Check • A scatterplot shows a set of data points that are clustered loosely around a line that slopes down to the right. Which of the following values would be closest to the correlation for these data?

  2. Learning Check • A scatterplot shows a set of data points that are clustered loosely around a line that slopes down to the right. Which of the following values would be closest to the correlation for these data?

  3. Learning Check TF • Decide if each of the following statements is True or False.

  4. Answer TF

  5. Learning Check • A linear regression has b = 3 and a = 4. What is the predicted Y for X = 7?

  6. Learning Check - Answer • A linear regression has b = 3 and a = 4. What is the predicted Y for X = 7?

  7. Learning Check • Decide if each of the following statements is True or False.

  8. Answer

  9. Learning Check • Decide if each of the following statements is True or False.

  10. Answer

  11. Learning Check • The expected frequencies in a chi-square test ______.

  12. Learning Check - Answer • The expected frequencies in a chi-square test ______.

  13. Learning Check • Decide if each of the following statements is True or False.

  14. Answer

  15. Learning Check • A basic assumption for a chi-square hypothesis test is ______.

  16. Learning Check - Answer • A basic assumption for a chi-square hypothesis test is ______.

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