Preliminary analysis

    DC and Marvel movies are similarly popular among the audiences. However, based on our preliminary analysis(Fig.\ref{652341}), Marvel movies have higher and stabler scores. The average score for Marvel is 83.5 with a standard deviation of 7.4 while DC has an average score of 67.3 with a standard deviation of 22.5. In terms of the box office, Marvel has an average box office of 330 million dollars, which is a double of DC's.