Can someone help me with this question? trying to find a better explanation.

How Many Hot Dogs Can You Eat in Ten Minutes? Every Fourth of July, Nathan's Famous in New York City holds a hot dog eating contest, in which contestants try to eat as many hot dogs as possible in 10 minutes.50 In 2019, thousands of people watched the event live on Coney Island, and it was broadcast live to many more on ESPN. The winning number of hot dogs along with the year is shown in Table 2.27 and is available in the dataset HotDogs2019.

Use technology to find the mean and the standard deviation of the 18 numbers.

How many of the 18 values are above the mean? How many are above the mean for the nine values in the earlier nine years (2002-2010)? How many are above the mean for the remaining nine values (2011-2019)?

IABLE 2.27 Winning number of hot dogs in the hot dog eating contest Year Hot Dogs 2002 50 2003 45 2004 54 2005 49 2006 54 2007 66 2008 59 2009 68 2010 54 2011 62 2012 68 2013 69 2014 61 2015 62 2016 70 2017 72 2018 74 2019 71