Linear regression Calculator

Analyzes the data table by linear regression and draws the chart.

Linear regression: y=A+Bx
    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


    Linear regression
    [1-10] /61Disp-Num
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    [1]  2021/11/25 11:47   20 years old level / High-school/ University/ Grad student / A little /
    Purpose of use
    Needed a regression calculator for statistical analysis class
    [2]  2021/11/24 23:47   Under 20 years old / High-school/ University/ Grad student / Very /
    Purpose of use
    Statistics homework- to find the least squares regression coefficient
    Comment/Request
    Very helpful for finding and visualizing r
    [3]  2021/07/19 08:29   30 years old level / High-school/ University/ Grad student / Very /
    Purpose of use
    For revision Purposes
    Comment/Request
    It has helped me to learn
    [4]  2021/07/18 16:32   Under 20 years old / High-school/ University/ Grad student / Useful /
    Purpose of use
    Medical Analysis
    [5]  2021/07/07 02:55   60 years old level or over / A teacher / A researcher / Very /
    Purpose of use
    Correlation between jigsaw puzzle solution time and points awarded (-0.99).
    [6]  2021/05/03 16:20   Under 20 years old / High-school/ University/ Grad student / Very /
    Purpose of use
    I needed to get a good reading of the r-value, and this helped me and saved time significantly. I will be using this the next time I need it.
    [7]  2021/04/28 18:14   20 years old level / A teacher / A researcher / Useful /
    Purpose of use
    کارای خاک برسری
    [8]  2021/04/26 20:11   Under 20 years old / High-school/ University/ Grad student / A little /
    Purpose of use
    ap statistics
    Comment/Request
    give the equation instead of having to find it yourself.
    [9]  2021/04/26 20:07   Under 20 years old / Elementary school/ Junior high-school student / Useful /
    Purpose of use
    Honors 7 math. Finding a line of fit.
    [10]  2021/04/18 20:47   Under 20 years old / Elementary school/ Junior high-school student / A little /
    Purpose of use
    math homework
    Comment/Request
    cant figure out how to get answer

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