Question: What is the difference between an analysis that uses a correlation and one that uses a simple linear regression? A.A correlation uses two variables whereas

What is the difference between an analysis that uses a correlation and one that uses a simple linear regression?

  • A.A correlation uses two variables whereas a simple linear regression is more than two.
  • B.A correlation looks at 'relationships' whereas a simple linear regression looks at 'prediction'
  • C.Data for a correlation analysis must be collected at one point in time, whereas data for a simple linear regression must be collected over time.
  • D.a and c

A study was undertaken to find whether emotional stability predicts athletic performance. Calculate the standard error of estimate based on the following:

Sum of squared deviations aboutY: SY=0.50

Correlation:r= 0.36

  • A..22
  • B..40
  • C..47
  • D.4.65

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