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] /70Disp-Num
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    [1]  2022/05/18 01:39   Under 20 years old / Elementary school/ Junior high-school student / Very /
    Purpose of use
    To get a better grade.
    Comment/Request
    All good :)
    [2]  2022/05/09 21:48   Under 20 years old / Self-employed people / Very /
    Comment/Request
    Comment/Request (Click here to report a bug).
    [3]  2022/04/27 21:07   60 years old level or over / A teacher / A researcher / Very /
    Purpose of use
    I recommend this on-line resource to my "Earth Science" high school students to plot best-fit lines through climate related data that they harvest from on-line data bases. Very useful for this purpose.
    [4]  2022/03/30 04:17   50 years old level / High-school/ University/ Grad student / Useful /
    Purpose of use
    simple linear regression and figuring for correlation coefficient
    [5]  2022/03/10 23:31   20 years old level / High-school/ University/ Grad student / Useful /
    Purpose of use
    Plotting annual machine output vs annual machine time, because excel gives 1 s.f. for big numbers
    [6]  2022/02/25 02:24   Under 20 years old / High-school/ University/ Grad student / Very /
    Purpose of use
    Finding the best fit line for a plot of velocity vs. time data.
    [7]  2022/02/01 22:11   40 years old level / High-school/ University/ Grad student / Useful /
    Purpose of use
    To Find the regression of SBP on age.
    [8]  2022/01/30 07:23   40 years old level / An engineer / Very /
    Purpose of use
    trend line correlation
    [9]  2022/01/17 10:43   50 years old level / An engineer / Very /
    Purpose of use
    To try out different ways of solving a problem very quickly. Hence, allow us to estimate which techniques could be better to explore further.
    Comment/Request
    I have been using some of the regression calculators. They are good, but I was wondering if it could be possible to put on the chart the resultant equation plus the input points, to have a better appreciation of the fitting.
    [10]  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

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