IF Null hypothesis: H0: Age impact on happiness.

Alternative hypothesis H1: Age doesn't impact on happiness

Or Null hypothesis: H0: B1=0

Alternative hypothesis H1is not 0

Regression Statistics Multiple R 0.57156519 R Square 0.32668676 Adjusted R : 0.29608162 Standard Eri 9.46958716 Observation 24 ANOVA df SS MS F Significance F Regression 1 957.192219 957.192219 10.6742426 0.00352618 Residual 22 1972.80778 89.673081 Total 23 2930 Coefficients tandard Errc t Stat P-value Lower 95% Upper 95% Lower 95.0% Upper 95.0% Intercept 56.1771717 5.21451316 10.7732342 3.0615E-10 45.3629333 66.9914101 45.3629333 66.9914101 X Variable 1 0.28445534 0.08706539 3.26714594 0.00352618 0.10389277 0.46501791 0.10389277 0.46501791