PLEASE HELP I'LL MARK BRANLIEST! Activity Gina is playing dominoes with her family. She and her brother, Greg, are playing as a team (team A) against their parents (team B). The table shows how many points the two teams have scored in each round. Gina is keeping track of the scores and wants to know which measures of center and spread best represent each team’s data.

Team A: 15 20 15 5 10 15 10 15 5 20
Team B: 20 15 25 30 20 25 0 15 25 30

Part B What is the mean score for team A? Show your calculation.

Part C
What is the median score for team A? Show your calculation.

Part D
Based on your calculations in parts b and c, which is a better measure of the center of the scores, mean or median? Does your answer agree with your choice based on the dot plot?

Part E
What is the interquartile range of team A’s scores? Show how you calculated each quartile.

Part F
What is the mean absolute deviation of team A’s scores? Show your calculation.