The Keystone State.
sorted: 1 2 7 9 11 15 19 20 number of items: 8 middle items: 9 and 11 average of middle items, or median: (9+11)/2 = 10
1. Number 11 (Eleven) is a prime2. The number is an icon of prosperity. People use to give 11 dollars, 11 items of gifts because 11 is means more, one more than 10 (the perfect number) so that the prosperity may come to the receiver more, more than perfect.
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Football teams
The Keystone State.
dogs
There are usually 11 pipers piping.
Eggs often come in cartons of 12, but it's common to see them sold in groups of 11 as one dozen minus one egg. Candles are also commonly sold in packs of 12, so buying a pack of 11 might be an option if you only need a few. Additionally, some fruit or vegetable items may be sold in bunches of 11, such as bananas or oranges.
Football teams, soccer teams, pipers piping
Guy's Grocery Games - 2013 Yes Chefs Can 1-11 was released on: USA: 12 January 2014
From 1 to 11 items.
groups 11 and 12
soccer players pro soccer players on the field and 11 ladies dancing
sorted: 1 2 7 9 11 15 19 20 number of items: 8 middle items: 9 and 11 average of middle items, or median: (9+11)/2 = 10
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you could volenteer at your local library, or as a bagger at your grocery store