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Linear Regression and Correlation???

  • 14-05-2008 8:35pm
    #1
    qwertykeyboards
    Closed Accounts Posts: 48 ✭


    right this is my 3rd and final statistics question, thanks for all your help...

    question is attached as image.

    i can do parts one and two its the seemingly easier part 3 i cant do.
    my lecturer is an absolute swine and doesnt tell anyone how to do these things so im relying on google and boards a lot these days.

    if someone could post the method it would be fantastic!
    thanks a lot!


Comments

  • #2
    2Scoops
    Registered Users, Registered Users 2 Posts: 1,845 ✭✭✭2Scoops


    qwertykeyboards wrote: »
    right this is my 3rd and final statistics question, thanks for all your help...

    question is attached as image.

    i can do parts one and two its the seemingly easier part 3 i cant do.
    my lecturer is an absolute swine and doesnt tell anyone how to do these things so im relying on google and boards a lot these days.

    if someone could post the method it would be fantastic!
    thanks a lot!

    If you have the first two parts done, just solve for '5 years' using the regression equation you generated (y = mx + c).

    Your lecturer sounds very unprofessional - it's his/her job to teach you, not just to test you.


  • #3
    qwertykeyboards
    Closed Accounts Posts: 48 ✭qwertykeyboards


    Thanks for that, got it all sorted. cant wait to finish this stupid exam. she's a complete mess of a lecturer.


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