CGPA Result
Frequency Percent
Valid
.00
3.504.00
3.003.49
2.502.99
2.002.49
Belo
w
2.00
Total
Valid
Cumulative
Percent
Percent
3.0
3.0
3
3.0
20
20.0
20.0
23.0
56
56.0
56.0
79.0
18
18.0
18.0
97.0
2
2.0
2.0
99.0
1
1.0
1.0
100.0
100
100.0
100.0
samples. We can summarize from the above statement estimate that approximately 40% of the scores
contribute to information as a critical cause to enabling us to measure up the factor of affecting students’ academic achievement represents performance of students’ academic achievement as a variable with their feat on another, even when the Family
Characteristics and Self-Efficacy are measured on different scales.
Reliability
Reliability test is important to ensure consistency of the
measuring instrument in order to measure the intended
purpose of research. The value of Cronbach’s Alpha is
used to determine the consistency of the measurement. According to George and Mallery they provided a better rule of thumb regarding Cronbach’s Alpha
which stated that value 0.9-1.0 is excellent, 0.8-0.89 s
good, 0.7-0.79 is acceptable, 0.6 and 0.6-0.69 is questionable while 0.5-0.59 is poor and the value less than
0.5 is unacceptable.
Table 4: Percentage and frequency of respondents by
CGPA Result
Cronbach's Alpha
Cronbach's Alpha Based
on Standardized Items
N of Items
.603
.592
11
From the table above, 56 respondents get CGPA result
in the range of 3.00-3.49 in their study at UiTM Johor
which represents 56 percent of the overall respondent.
20 respondents get CGPA result in the range 3.50-400
signifying 20 percent of the overall respondent. 18 reTable 6: Reliability test result
spondents get CGPA result in the range 2.50-2.99 and
2 respondents get CGPA result in the range 2.00-2.49
representing 2 percent of the overall respondent. As
for below 2.00 CGPA result only 1 respondent and take Table 4.3.1 shows that the total Cronbach’s alpha for
dependent variables and independent variables is
account of 1 percent of the total respondents.
0.985 and enabled for further study. According to
Descriptive statistics & analysis
Sekaran and Bougi (2010), the closer Cronbach’s alpha is to 1.00, the higher the internal consistency reliability. Based on the rules of thumbs for reliability analysis, it shows that the reliability for this research Average
due to Cronbach’s alpha value is 0592 whereby N of
items is 11 are reliable to ask t