# Linear regression Calculator

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

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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 |

- Purpose of use
- I need to use it for school purposes

[1] 2019/04/19 03:13 Male / Under 20 years old / Others / Very /

- Purpose of use
- To determine the equation describing a set of data.
- Comment/Request
- To be able to see the data plugged into the given equations. Also to have options to expand on terms to see where the values come from.

[2] 2019/03/25 06:31 Male / Under 20 years old / High-school/ University/ Grad student / Useful /

- 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

[3] 2019/03/16 01:31 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

[4] 2019/01/22 11:31 Male / Under 20 years old / High-school/ University/ Grad student / Very /

- Purpose of use
- Homework

[5] 2019/01/14 09:15 Female / Under 20 years old / High-school/ University/ Grad student / Very /

- Purpose of use
- my teacher said it would help us...
- Comment/Request
- it didn't.

[6] 2018/11/30 04:48 Male / Under 20 years old / High-school/ University/ Grad student / Not at All /

- Purpose of use
- A meme dealer
- Comment/Request
- This is it Chief.

[7] 2018/09/10 22:40 Male / Under 20 years old / Self-employed people / 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.

[8] 2018/08/27 12:11 Male / 50 years old level / An engineer / Very /

- Purpose of use
- internship project
- Comment/Request
- was not able to copy and paste data from excel sheet

[9] 2018/06/08 13:37 Male / 20 years old level / High-school/ University/ Grad student / Useful /

- Purpose of use
- a teacher suggested that her student use the website.

[10] 2018/05/17 23:57 Female / Under 20 years old / Elementary school/ Junior high-school student / Very /

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