Model Summary Adjusted R Std. Error of Model R R Square Square the Estimate 1 503a 253 237 729790845 a. Predictors: (Constant), Covid_doses_per_capita b. Dependent Variable: Covid_deaths_per_1000_inhabitants ANOVAa Sum of Model Squares df Mean Square F Sig. 1 Regression 8.638 1 8.638 16.220 <.0015 residual .533 total a. dependent variable: covid_deaths_per_1000_inhabitants b. predictors: covid_doses_per_capita coefficientsa standardized unstandardized coefficients model b std. error beta t sig. residuals statisticsa minimum maximum mean deviation n predicted value .419875997>