Question

sample of 16 Triple-A minor league baseball teams were selected for statistical analysis. The following data show the average attendance for the 16 teams selected. Also shown are the teams’ records; W denotes the number of games won, L denotes the number of games lost, and PCT is the proportion of games played that were won.  Additionally, each teams’ major league association was given. The data are contained in the file named AAA.

Team Name	League	W	L	PCT	Attendance
Buffalo Bisons	American	66	77	0.462	8812
Lehigh Valley IronPigs	National	55	89	0.382	8479
Pawtucket Red Sox	American	85	58	0.594	9097
Rochester Red Wings	American	74	70	0.514	6913
Scranton-Wilkes Barre Yankees	American	88	56	0.611	7147
Reno Aces	National	80	62	0.563	5765
Charlotte Knights	American	63	78	0.447	4526
Durham Bulls	American	74	70	0.514	6995
Nashville Sounds	American	72	68	0.514	8823
Norfolk Tides	American	64	78	0.451	6286
Richmond Braves	National	63	78	0.447	4455
Columbus Clippers	American	69	73	0.486	7795
Indianapolis Indians	National	68	76	0.472	8538
Louisville Bats	National	88	56	0.611	9152
Toledo Mud Hens	American	75	69	0.521	823

1. Graph and Summary statistics:  present a graph that summarizes the data along with a table of summary statistics for each variable in the data set.  An interpretation must accompany any graph, chart, or table that you use.

Answer 1

Team Name	League	W	L	PCT	Attendance
Buffalo Bisons	American	66	77	0.462	8812
Lehigh Valley IronPigs	National	55	89	0.382	8479
Pawtucket Red Sox	American	85	58	0.594	9097
Rochester Red Wings	American	74	70	0.514	6913
Scranton-Wilkes Barre Yankees	American	88	56	0.611	7147
Reno Aces	National	80	62	0.563	5765
Charlotte Knights	American	63	78	0.447	4526
Durham Bulls	American	74	70	0.514	6995
Nashville Sounds	American	72	68	0.514	8823
Norfolk Tides	American	64	78	0.451	6286
Richmond Braves	National	63	78	0.447	4455
Columbus Clippers	American	69	73	0.486	7795
Indianapolis Indians	National	68	76	0.472	8538
Louisville Bats	National	88	56	0.611	9152
Toledo Mud Hens	American	75	69	0.521	823
Total		1084	1058	7.589	103606
Mean		72.26666667	70.53333333	0.505933333	6907.066667
Variance		95.4952381	89.12380952	0.004451067	5250557.21

The table shows mean and variance of each variable.

Interpretation: From the chart we can see that attendance of the team Louisvile Bats in National league was the highest and that of the team Toledo Mud Hens in American league was lowest.

And there is no significant differences in each case of number of lost games, won games, proportion of games played that were won respectively.