The number of households currently receiving a daily newspaper has decreased over the last 10 years, and many people state they obtain information about current events through television and internet. To see whether people who receive a daily newspaper have a greater knowledge of current events than people who don't, a sociologist gave a current events test to 25 randomly selected people who subscribe to the daily newspaper and 30 randomly selected people who do not receive a daily newspaper. The following stem-and-leaf graph give the scores (maximum possible score is 70) for the two groups. Does it appear that people who receive a daily newspaper gave a greater knowledge of current events?