Linear Regression and Sales Analysis Quiz
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Questions and Answers

What is the equation for linear regression?

  • Y=a+b (correct)
  • Y=a-b
  • Y=a/b
  • Y=a*b

    • What is the sales value for April?

  • 502729
  • 507553
  • 516885
  • 528347 (correct)

    • What is the advertising value for October?

  • 40937
  • 42376
  • 43355
  • 60481 (correct)

    • Which month had the highest sales value?

    <p>December</p> Signup and view all the answers

    What is the slope of the linear regression equation?

    <p>0.95</p> Signup and view all the answers

    What is the intercept of the linear regression equation?

    <p>1.5</p> Signup and view all the answers

    Which month had the lowest sales value?

    <p>January</p> Signup and view all the answers

    What is the advertising value for May?

    <p>45060</p> Signup and view all the answers

    What is the sales value for September?

    <p>568657</p> Signup and view all the answers

    What is the advertising value for August?

    <p>59322</p> Signup and view all the answers

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