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Quick Linear Regression

Quick Linear Regression

by MSYapps

2 ratings
5 reviews
📚 Education
💼 Business
$0.99

Details

Released
December 15, 2011
Updated
August 13, 2023

Features

Developer

MSYapps
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Quick Linear Regression screenshot #1 for iPhone
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iphone
ipad
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About

This app helps estimate the relationship between two variables using linear regression. It visualizes data, calculates regression coefficients, and provides R-squared values for goodness of fit. Reports can be generated and shared.

✓Linear regression analysis
✓Data set management
✓R-squared calculation
✓Equation form switching
✓Variable estimation
✓PDF report generation
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What's New in Quick Linear Regression

8.2.1

August 13, 2023

- Fixed bug that prevented app output from being shared from the iPad.

User reviews

Most RecentHighest RatedLowest Rated

You are on your own!

Certainly not user friendly. Enter you data and keep pressing buttons for something to happen. What ever happened to the instruction manual?
Hhdmzper

no decimal option

there isn't a way to put anything into the data tables that isn't a whole number, which renders this app completely useless for anyone who is using fraction data. when i enter a decimal, e.g. 0.100, it converts it to 100 or even some other ridiculous number. when i tried to go back and edit it, it did the same thing. COMPLETE waste of money, and if i could get a refund, i'd do it in a heartbeat.
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WWolfRain415

Wildly off

This was wildly off. Not worth the download. I wish I had my money back.
GGapa1985

Freezes!

Worked once then screen freezes. Disappointed.
Llistener312324

Didn't work!

Didn't work!!!
I want my money back!
Kkkxray

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FAQ

What is Quick Linear Regression used for?

Quick Linear Regression is used to estimate the relationship between an independent variable (X) and a dependent variable (Y) using statistical methods like ordinary least squares. It helps in understanding the 'goodness of fit' of the data to a straight line.

How does Quick Linear Regression calculate relationships?

It fits a straight line to a scatter plot of X-Y coordinates by minimizing the sum of squared differences between actual outcomes and the line's predicted values. It also calculates the R-squared value to indicate how well the line represents the data.

What kind of reports can Quick Linear Regression generate?

The app can generate PDF reports of the regression analysis, which can be emailed, text messaged, or printed. This allows for easy sharing and documentation of findings.

Can I switch the regression equation form in Quick Linear Regression?

Yes, you can change the form of the regression equation from Y = function(X) to X = function(Y). This flexibility allows for different perspectives in analyzing the relationship between variables.

Does Quick Linear Regression support offline use?

The description does not specify offline capabilities, but as a calculation and reporting tool, it is likely designed to function without a constant internet connection once installed.

What devices is Quick Linear Regression available on?

Quick Linear Regression is available on iPhone, iPad, and iPod. It was released on December 15, 2011, and last updated on August 13, 2023, with version 8.2.1.

What is the age rating for Quick Linear Regression?

Quick Linear Regression has an age rating of 4+, making it suitable for a wide range of users, including younger students learning about data analysis.

How often is Quick Linear Regression updated?

The app was last updated on August 13, 2023, indicating regular maintenance and potential feature additions. The current version is 8.2.1.