[1] "Aufgabe 3"
positive_Stimmung negative_Stimmung 
            12.40             10.15 
positive_Stimmung negative_Stimmung 
         5.614998          4.323757 
[1] 0.8878092
[1] 0.683646
[1] 2.25
[1] 1.120525

	Two Sample t-test

data:  DS$positive_Stimmung and DS$negative_Stimmung 
t = 2.008, df = 78, p-value = 0.02405
alternative hypothesis: true difference in means is greater than 0 
95 percent confidence interval:
 0.384746      Inf 
sample estimates:
mean of x mean of y 
    12.40     10.15 


	Welch Two Sample t-test

data:  DS$positive_Stimmung and DS$negative_Stimmung 
t = 2.008, df = 73.219, p-value = 0.02417
alternative hypothesis: true difference in means is greater than 0 
95 percent confidence interval:
 0.3832809       Inf 
sample estimates:
mean of x mean of y 
    12.40     10.15