DA-HW4-Xinyu Wu
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Problem 4Problem 4

Question 1:

1. Promotion Frequency

Promotion Frequency
0
Name
Frequency
1
cap
2
2
shirt
3
3
fireworks
14
4
11
There are no rows in this table

2. Attendance variation with and without promotions

It illustrates that the data with promotion will increase the attendance variation comparing with no promotion situation.

3. Patterns of Weather, Temperature, Time, Month, and Day.

Attendance by Weather
0

Attendance by Month
0

Attendance by Weekday
0
Attendance by Weekday & Weekend
0

Attendance by Day
0

FOUND:
1. For weather by sky condition, clear sky condition has more attendance.
2. For temperature, it concentrates in the range between 65 to 75.
3. For month, May has the most attendance.
4. For weekday, weekday has more attendance proportion, but the proportion for each day is less than weekend. Also, Thursday has the most attendance.
5. For a day, night time has more attendance.

4. Opposing Team above Average

Team above Average
0
List Name
Frequency
1
Angels
3
2
Braves
1
3
Brewers
1
4
Cardinals
3
5
Cubs
3
6
Giants
3
7
Marlins
1
8
Mets
4
9
Nationals
3
10
4
11
Phillies
1
12
Pirates
1
13
Reds
1
14
Rockies
2
15
Snakes
3
16
White Sox
2
There are no rows in this table

Question 2:

As one unit increase of bobblehead , the attendance would increase by 14943.56.