Positive and Negative Blood Groups Difference on Happiness

This study has been done to find out the correlation between positive and negative blood groups difference and happiness in a simple of 33 undergraduate and graduate with the cluster sampling with 25% being graduate and 75% undergraduate. The data of research has been collected with oxford happiness questionnaire. The correlation between two variables was 0/291 and this correlation in 0/05 significance level had been reported significant. The result was tested by t test and analysis data were shown significance difference between mean of variables. chi square has been done and shown distribution difference. At the end of research we found that there is difference in the score of positive and negative groups, in fact rh type influence on happiness and in this research positive group blood has greatest mark than minus group blood in the happiness test, and positive groups are happier than minus one.