1.Test the hypothesis that the true proportion of patients who had Type A blood is greater than 45% at the = 0.05 level.

Hypotheses

H0: P <=0.45

Ha: P>0.45

Assumptions

Code

Provide a screenshot of your R code here (small screenshot is sufficient) or type out your code in single spaced format.

Conclusion & Interpretation

Provide conclusion and interpretation here. Make sure to highlight the p-value.