Linear Regression and Sales Analysis Quiz
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Questions and Answers

What type of equation is used to represent linear regression?

  • Y=a+b
  • Y=a-b
  • Y=a+bX (correct)
  • Y=a-bX

    • What is the equation used in the solved example?

  • Y=1.5+0.95
  • Y=1.5-0.95
  • Y=1.5+0.95X (correct)
  • Y=1.5-0.95X

    • What is the total sales in August?

  • 507553
  • 537298
  • 563201 (correct)
  • 568657

    • What is the total sales in November?

    <p>573764 (D)</p> Signup and view all the answers

    What is the advertising amount in May?

    <p>45060 (D)</p> Signup and view all the answers

    What is the advertising amount in December?

    <p>63246 (D)</p> Signup and view all the answers

    What is the sales amount in June?

    <p>544066 (C)</p> Signup and view all the answers

    What is the sales amount in October?

    <p>569384 (C)</p> Signup and view all the answers

    What is the advertising amount in April?

    <p>44126 (C)</p> Signup and view all the answers

    What is the sales amount in September?

    <p>568657 (C)</p> Signup and view all the answers

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