This presentation is a Statistics Assignment

1. Statistics
SEMARANG STATE UNIVERSITY

2. Pulse usage of English Department
Students who have boyfriend or
girlfriend and who don’t.
Akbar Ainur Rokhmat
2211412032
Eki Riskiyani
2211412040
Afif Alfia Nizar
2211412066

3. Objective
This research is usage to know the pulse usage of
English Department Students in a month, we wanted
to know the mean of their pulse usage, the maximal
usage of their pulse, the minimal usage of their
pulse, the mode usage of their pulse, etc.

4. Method
The method that we used in this research is survey
method by sending an SMS.

5. Instrument
We sent SMS to 60 English Department Students that
contained 2 questions :
1. Do you have boyfriend or girlfriend?
2. How much pulse do you usage in a month?

6. Population
60 English Department Students that we took randomly.
No Name
No
Name
No Name
No
Name
1.
Amrina A.
11.
Pustaka
21. Ria
31.
Ivan
2.
Annisa W.
12.
Aswin
22. Fadhli
32.
Slamet
3.
Dikha D. W.
13.
Dian
23. Fredi
33.
Laras
4.
Cahyaning F.
14.
Dzuroh
24. Faisal
34.
Cahya Tri A.
5.
Ukke M.
15.
Rani
25. Okta
35.
Hana Rosita
6.
Ersa
16.
Putri
26. Tuti
36.
Ricky
7.
Tika
17.
Mala
27. Harun
37.
Fatma
8.
Ana Far
18.
Olga
28. Reni
38.
Wawan
9.
Siska Ama
19.
Irfandi
29. Maulida
39.
Rindi
20.
Bani M.
30. Najib
40.
Eli P.
10. Gigih

7. No Name
No
Name
41. Eri
51.
Riri
42. Dimas
52.
Nova
43. Ibnu
53.
Novita
44. Lulus
54.
Mas Sekli
45. Nanik
55.
Yoga
46. Yayang
56.
Sitta
47. Laksmi
57.
Reza
48. Andhika
58.
Agung
49. Maulidiya
59.
Feni
50. Eko R.
60.
Daniel

8. Finding
From 60 Students :
 There are 39 students who don’t have boyfriend
or girlfriend.
 There are 21 students who have boyfriend or
girlfriend.

9. Pulse usage of 60 students in a month.
Analysis
Students’ Pulse Usage
150
50
30
50
20
20
20
60
60
40
20
60
20
25
60
20
20
20
20
55
50
20
30
15
40
30
10
50
30
20
*by the thousands
30
20
20
10
50
20
75
70
50
50
20
30
60
25
20
20
10
60
50
25
40
30
50
150
20
35
50
70
60
50
Mean
Standard Error
Median
Mode
Standard Deviation
Sample Variance
Kurtosis
Skewness
Range
Minimum
Maximum
Sum
Count
Confidence Level (95.0%)
39.75
3.49621466
30
20
27.08156231
733.4110169
7.506477067
2.298595876
140
10
150
2385
60
6.995909376

10. Pulse usage of 39 students who have
boyfriend or girlfriend in a month.
Students’ Pulse Usage
150
50
30
50
20
20
20
60
60
40
20
60
20
25
60
20
20
20
20
55
*by the thousands
50
20
30
15
40
30
10
50
30
20
30
20
20
10
50
20
75
70
50
Analysis
Mean
Standard Error
Median
Mode
Standard Deviation
Sample Variance
Kurtosis
Skewness
Range
Minimum
Maximum
Sum
Count
Confidence Level (95.0%)
37.43589744
4.118978633
30
20
25.72301332
661.6734143
8.550591322
2.357100269
140
10
150
1460
39
8.338436307

11. Pulse usage of 21 students who don’t
have boyfriend or girlfriend in a month.
Students’ Pulse Usage
50
20
30
60
25
20
20
10
60
50
25
40
30
50
150
20
35
50
70
60
*by the thousands
50
Analysis
Mean
Standard Error
Median
Mode
Standard Deviation
Sample Variance
Kurtosis
Skewness
Range
Minimum
Maximum
Sum
Count
Confidence Level (95.0%)
44.04761905
6.460678201
40
50
29.6065469
876.547619
7.893487169
2.352763811
140
10
150
925
21
13.47673857

12. Conclusion
There are several differences in pulse usage
between students who have boyfriend of girlfriend
and students who don’t, such as the mean, the
median, the mode, and etc.

13. THANK YOU