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] /22Disp-Num
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[1]  2018/09/10 22:40   Male / Under 20 years old / Self-employed people / Very /
Purpose of use
A meme dealer
Comment/Request
This is it Chief.
[2]  2018/08/27 12:11   Male / 50 years old level / An engineer / Very /
Purpose of use
I was given 3 temperature measurements by a customer where X was known, and Y was given by the customer. Graphed, these measurements appeared to be linear, so this calculator allowed me to quickly compute slope/intercept values to compute the entire (useful) temperature scale from this customer''s 3 measurements.
[3]  2018/06/08 13:37   Male / 20 years old level / High-school/ University/ Grad student / Useful /
Purpose of use
internship project
Comment/Request
was not able to copy and paste data from excel sheet
[4]  2018/05/17 23:57   Female / Under 20 years old / Elementary school/ Junior high-school student / Very /
Purpose of use
a teacher suggested that her student use the website.
[5]  2018/05/15 22:19   Female / Under 20 years old / Elementary school/ Junior high-school student / Useful /
Purpose of use
I don''t have a real calculator
Comment/Request
Font size bigger
[6]  2018/05/15 22:17   Female / Under 20 years old / Elementary school/ Junior high-school student / Useful /
Purpose of use
I don''t have to do real work
Comment/Request
Thank u for doing all the work for me
[7]  2018/03/22 22:37   Male / Under 20 years old / High-school/ University/ Grad student / A little /
Purpose of use
Do not have a correct graphing calc.
Comment/Request
I would suggest making an equation for the linear regression; the single numbers are not very useful by themselves. Also, an r^2 value would be good as well.
[8]  2018/03/20 09:01   Male / - / High-school/ University/ Grad student / Useful /
Purpose of use
No calculator so had to use this and it isn''t the same as before with the calculator
[9]  2018/03/19 23:46   Female / Under 20 years old / High-school/ University/ Grad student / Not at All /
Purpose of use
I cant figure out what this is supposed to do it say I''m not logged in when I have an account on here.
[10]  2018/02/18 23:51   Female / 20 years old level / High-school/ University/ Grad student / Very /
Purpose of use
To know better
Comment/Request
It is verry good

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