Question: A police officer is concerned with excessive speeds on a portion o f Interstate 90 w ith a posted speed limit of 65 miles per hour. Using his radar gun, he records the following speeds for 25 cars and trucks:
Construct a stem-and-leaf diagram. Are the officer's concerns warranted?
Spain was the winner of the 2010 World Cup, beating the Netherlands by a score of 1-0. The ages of the players from both team s were as follows:
Construct a stem-and-leaf diagram for each country. Comment on similarities and differences between the two data sets.