Formulas > =RSQ()

# How To Use RSQ() Function in Google Sheets

Description

Calculates the square of r, the Pearson product-moment correlation coefficient of a dataset.

Common Questions about the RSQ Formula:
1. What is the RSQ formula and how is it different than the R formula?
2. How does RSQ compare to other regression metrics?

How can the RSQ formula be used appropriately:
The RSQ formula is used to calculate the R-squared (R2) value, which is a measure of how accurately dependent data can be predicted from independent data. It should be used to assess how well a linear regression equation describes the correlation between two variables.

How can the RSQ formula be commonly mistyped:
RSQ can be commonly mistyped as R2, SQR, or RSS.

What are some common ways the RSQ formula is used inappropriately:
Using RSQ to assess the accuracy of a non-linear relationship or using it to evaluate predictive power when it is not necessary (when the data is already highly correlated).

What are some common pitfalls when using the RSQ formula?
It is important to understand that R2 is only indicative of the strength of a linear relationship between two variables. It cannot be used to determine the accuracy of predictions when data is non-linear, or when the data is highly correlated. Additionally, it should not be used as a stand-alone measure of predictive power.

What are common mistakes when using the RSQ Formula?
The most common mistake is to use the RSQ formula to determine the accuracy of a non-linear relationship or to evaluate predictive power when it is not necessary (when the data is already highly correlated). It is also important to consider the effect outliers may have on the RSQ formula.

What are common misconceptions people might have with the RSQ Formula?
Some people might assume that the RSQ formula can be used to assess non-linear relationships, or to determine the accuracy of predictions when data is highly correlated. It cannot do either of these. Additionally, some people might think that the RSQ formula is an absolute measure of predictive power, when it is actually only indicative of a linear relationship between two variables.

How To Actually Use RSQ() in Sheets

`RSQ(data_y, data_x)`

Looking for a video tutorial? Members can email me anytime! Check out the blogs below for more info on this formula. Or generate your formula. Find more formulas here at BetterSheets.co/formulas

Correlation & R-squared

Discover statistical functions: correlation (r) and r-squared. Visit www.spreadsheetsolving.com for more videos and tutorials!

Generate a RSQ() formula for your needs with AI

Whatever you need to do in sheets, you can generate a formula. Use the Better Sheets Formula generator to create a formula for any need. Completely free for members.

Asa

Looking for more help inside sheets get the free Add-on: Asa. Ask Sheets Anything. Go ahead, ask it any problem you migth have. Bring your own APIKEY and generate formulas inside of Google Sheets.

Better Sheets