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2.A study was done with a group of university students to determine if a correlation existed between the amounts of sleep they had and their

2.A study was done with a group of university students to determine if a correlation existed between the amounts of sleep they had and their academic performance. The table on the right lists some data from the study.

  1. a)Make a scatter plot of the data.
  2. b)Using a spreadsheet (Excel), determine the PPMCC.
  3. c)What would you conclude about the relationship between the two variables.

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