Table:
text: Dancing with the Stars (U.S. season 10)
Averages
Averages
Rank_by_average Place Couple Total_points Number_of_dances Average
1 1 Nicole & Derek 468 17 27.5
2 2 Evan & Anna 447 17 26.3
3 3 Erin & Maks 394 16 24.6
4 6 Pamela & Damian 205 9 22.8
5 4 Chad & Cheryl 289 13 22.2
6 5 Niecy & Louis 227 11 20.6
7 7 Jake & Chelsie 143 7 20.4
8 11 Shannen & Mark 38 2 19.0
9 9 Aiden & Edyta 87 5 17.4
10 8 Kate & Tony 93 6 15.5

Question: What is the average rank for the Dancing with the Stars (US Season 10) team that achieved an average of 22.8?

Question: Which couple from Dancing with the Stars (US season 10) averaged 15.5?

Question: What is the lowest average rank for a team in Dancing with the Stars (US Season 10) averaging 22.8?