ab-Exponential regression Calculator

Analyzes the data table by ab-exponential regression and draws the chart.

ab-Exponential regression: y=ABx
    1. (input by clicking each cell in the table below)
data 

Guidelines for interpreting correlation coefficient r :
  0.7<|r|≦1        strong correlation
  0.4<|r|<0.7     moderate correlation
  0.2<|r|<0.4     weak correlation
  0≦|r|<0.2         no correlation


    ab-Exponential regression
    [1-10] /61Disp-Num
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    [1]  2019/05/29 23:41   Male / 20 years old level / A teacher / A researcher / Very /
    Purpose of use
    teaching students about trendlines and ab-exponential vs linear models.
    Comment/Request
    Good practice for students learning about computer output too, it's important to learn that not everything is hand-delivered in a nice equation; coefficients are often given in tables when technology does the work.

    The only thing I think that could improve it is making the scatter plots have a less awkward window, or one that can be changed. Or at least include x=0 and/or y=0 when appropriate.
    [2]  2019/05/23 10:20   Male / Under 20 years old / Elementary school/ Junior high-school student / Useful /
    Purpose of use
    school
    Comment/Request
    I think it's useful but I was looking for an equation in exponential form, y=ab^x. After looking I realized that it doesn't put it in the equation form although it does put it in the table below where it says A and then a # for it and same with B. So they do give you the equation but you have to make it and it's a little hard to find and it would be very helpful if they put the equation out there.
    [3]  2019/05/23 04:33   Female / Under 20 years old / High-school/ University/ Grad student / Useful /
    Purpose of use
    for school
    [4]  2019/05/14 02:16   Female / Under 20 years old / Elementary school/ Junior high-school student / A little /
    Purpose of use
    Trying to understand
    [5]  2019/05/08 03:41   Male / 20 years old level / An engineer / A little /
    Purpose of use
    helping with college algebra hw
    Comment/Request
    link to google sheets
    [6]  2019/05/01 11:29   Male / Under 20 years old / High-school/ University/ Grad student / A little /
    Purpose of use
    Math Xl homework
    [7]  2019/04/25 20:25   Female / Under 20 years old / Elementary school/ Junior high-school student / Not at All /
    Purpose of use
    to find a equation
    [8]  2019/04/04 23:45   Male / Under 20 years old / Elementary school/ Junior high-school student / Not at All /
    Purpose of use
    To find the SLOPE
    Comment/Request
    Put in the SLOPE. Your calculator can't even predict ahead!
    [9]  2019/03/20 23:37   Male / 40 years old level / A teacher / A researcher / Useful /
    Purpose of use
    Answer key for problem set
    [10]  2019/02/26 14:57   Male / Under 20 years old / High-school/ University/ Grad student / A little /
    Purpose of use
    Finding Microsoft Stock regression exponential equation line throughout time
    Comment/Request
    Please add in the equation itself or put it in a more clear place.

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