research of pulse usage
TRANSCRIPT
Statistics
SEMARANG STATE UNIVERSITY
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
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.
Method
The method that we used in this research is survey
method by sending an SMS.
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?
Population60 English Department Students that we took randomly.
No Name No Name
1. Amrina A. 11. Pustaka
2. Annisa W. 12. Aswin
3. Dikha D. W. 13. Dian
4. Cahyaning F. 14. Dzuroh
5. Ukke M. 15. Rani
6. Ersa 16. Putri
7. Tika 17. Mala
8. Ana Far 18. Olga
9. Siska Ama 19. Irfandi
10. Gigih 20. Bani M.
No Name No Name
21. Ria 31. Ivan
22. Fadhli 32. Slamet
23. Fredi 33. Laras
24. Faisal 34. Cahya Tri A.
25. Okta 35. Hana Rosita
26. Tuti 36. Ricky
27. Harun 37. Fatma
28. Reni 38. Wawan
29. Maulida 39. Rindi
30. Najib 40. Eli P.
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
Finding
From 60 Students :
There are 39 students who don’t have boyfriend
or girlfriend.
There are 21 students who have boyfriend or
girlfriend.
Pulse usage of 60 students in a month.
Students’ Pulse Usage
150 20 50 30 20 40
50 60 20 20 30 30
30 20 30 20 60 50
50 25 15 10 25 150
20 60 40 50 20 20
20 20 30 20 20 35
20 20 10 75 10 50
60 20 50 70 60 70
60 20 30 50 50 60
40 55 20 50 25 50
*by the thousands
AnalysisMean 39.75Standard Error 3.49621466Median 30Mode 20Standard Deviation 27.08156231Sample Variance 733.4110169Kurtosis 7.506477067Skewness 2.298595876Range 140Minimum 10Maximum 150Sum 2385Count 60Confidence Level (95.0%) 6.995909376
Pulse usage of 39 students who have
boyfriend or girlfriend in a month.
Students’ Pulse Usage
150 20 50 30
50 60 20 20
30 20 30 20
50 25 15 10
20 60 40 50
20 20 30 20
20 20 10 75
60 20 50 70
60 20 30 50
40 55 20
*by the thousands
AnalysisMean 37.43589744Standard Error 4.118978633Median 30Mode 20Standard Deviation 25.72301332Sample Variance 661.6734143Kurtosis 8.550591322Skewness 2.357100269Range 140Minimum 10Maximum 150Sum 1460Count 39Confidence Level (95.0%) 8.338436307
Pulse usage of 21 students who don’t
have boyfriend or girlfriend in a month.
Students’ Pulse Usage
50 25 50
20 40
30 30
60 50
25 150
20 20
20 35
10 50
60 70
50 60
*by the thousands
AnalysisMean 44.04761905Standard Error 6.460678201Median 40Mode 50Standard Deviation 29.6065469Sample Variance 876.547619Kurtosis 7.893487169Skewness 2.352763811Range 140Minimum 10Maximum 150Sum 925Count 21Confidence Level (95.0%) 13.47673857
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.
THANK YOU