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] /26Disp-Num
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[1]  2019/03/16 01:31   Male / Under 20 years old / High-school/ University/ Grad student / Very /
Purpose of use
Calculating how big your mom is
Comment/Request
Very helpful! It’s shown that for every pound of food, she exponentially breaks the line graph and just makes it into an
Exponentially huge graph
[2]  2019/01/22 11:31   Male / Under 20 years old / High-school/ University/ Grad student / Very /
Purpose of use
to recreate the algorithm
Comment/Request
the notation was very helpful
[3]  2019/01/14 09:15   Female / Under 20 years old / High-school/ University/ Grad student / Very /
Purpose of use
Homework
[4]  2018/11/30 04:48   Male / Under 20 years old / High-school/ University/ Grad student / Not at All /
Purpose of use
my teacher said it would help us...
Comment/Request
it didn't.
[5]  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.
[6]  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.
[7]  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
[8]  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.
[9]  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
[10]  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

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