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pottersheep

  • 3 years ago

Please judge my curve of best fit...did I do it wrong?

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  1. pottersheep
    • 3 years ago
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  2. phi
    • 3 years ago
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    do you have the original data? did you do this by "eyeball"? or do you have an equation?

  3. pottersheep
    • 3 years ago
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    No there is no equation my points are: (20, 150) (35, 60) (50, 53) (65,47) (80,30)

  4. ethompsonn
    • 3 years ago
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    |dw:1352579246267:dw|

  5. phi
    • 3 years ago
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    Here is what you get using a least-squares best fit http://www.wolframalpha.com/input/?i=+least+squares+fit+%2820%2C+150%29+%2835%2C+60%29+%2850%2C+53%29+%2865%2C47%29+%2880%2C30%29

  6. pottersheep
    • 3 years ago
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    Thanks guys! Wish I could give more medals .....

  7. ethompsonn
    • 3 years ago
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    :)

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