4.3 Testing Hypothesis
4.3.1 Descriptive percentage
The analysis of the nursing students’ oral presentation level uses the following formula:
N =
X 100 n
Where N = the sum of subject certain level n = the sum of subject
Table 4.9 The result of oral presentation level
NO SCORE CATEGORY ∑ SUM PERCENTAGE
1 2
3 4
102 – 135 68 - 101
34 - 67 0 - 33
Excellent Good
Fair Poor
6 33
7 13,04
71,74 15,22
∑ SUM 46
100
The table above shows the oral presentation level of medical record in English by nursing students. The students who are on the first level or
excellent category are 6 students or 13, 04 . The students who are on the second level or good are 33 students or 71, 74 . In addition, the students
who are on the third level or fair are 7 students or 15, 22.
4.3.2 The correlations between the mastery of sentence stress and the oral presentation of medical record in English by nursing students
The result of the hypothesis test by using SPSS program shown in the following finding:
The correlation between the mastery of sentence stress and the oral presentation of medical record in English by the nursing students shows the
value of correlation coefficient r = 0. 871 r – table 0.291 n = 46 see table 4.10. It means that there is high correlation between the mastery of
sentence stress and the oral presentation of medical record by nursing students.
Table 4.10 Correlations between the mastery of sentence stress, grammar and the oral
presentation of medical record in English by nursing students
Oral Sentence stress
Grammar Pearson
Correlation Oral presentation
Sentence stress Grammar
1.000 .871
.854 .871
1.000 .827
.854 .827
1.000 Sig. 1-tailed
Oral presentation Sentence stress
Grammar .
.000 .000
.000 .
.000 .000
.000 .
N Oral presentation
Sentence stress Grammar
46 46
46 46
46 46
46 46
46 Correlation is significant at the 0.01 level 1-tailed.
4.3.3 The correlations between the mastery of grammar and the oral presentation of medical record in English by nursing students
The correlation between the mastery of grammar and the oral presentation shows the value of correlation coefficient r = 0.854 r – table
0.291n = 46 see table 4.10. It means that there is high correlation between the mastery of grammar and oral presentation of medical record
in English by nursing students. The result of the statistical test of correlation between the mastery
of sentence stress, grammar and oral presentation shows there is high significant correlation or positive correlation.
4.3.4 Regression Analysis