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ices) are normally distributed. The shapes of the data presented in the histograms look similar to a normal distributed curve. All the observed residuals close to 45o line shown on the plot and all the scatterplot of residuals shows no large differences in the spread of the residuals and most of the points are within -2 or 2 range, this shows that the findings are in linear relationship. Based on each variable for their probability plot of regression, they are unbiasness and robustness.

4.3 Reliability Analysis

Internal reliability can be tested by using Cronbach's Alpha which is based on the average correlation of items within a test if the items are standardized. Cronbach's Alpha ranges in the value of 0 to 1. This is because Cronbach's Alpha can be interpreted as a correlation coefficient. Normally, the variables are internally reliable if the Cronbach's Alpha is greater than 0.6.

Independent variables

a)Students Attitude

The factor of cost efficiency consists of motivated to get information from the internet, need an experienced person to guide when using the internet, feel uncomfortable because not a good internet user and so on. Below is the output of reliability analysis for students attitude.

According to Nunnally (1978), he claimed and suggest that the minimum requirement of cronbach alpha is 0.6 sufficed for early stage of research.

From the reliability test, we can find that the Cronbach's Alpha is 0.735, which is greater that 0.600. This also shows that all respondents have the same or similar opinion towards the items in quality.

b)Usage of E-Learning

The items in the usage of E-Learning factor include of E-learning at plays an important role in studies, E-learning has the potential/ability to enhance students learning experience, E- learning should has interesting features/functions, and etc.

From the reliability test, we can find that the Cronbach's Alpha is 0.729, which is greater that 0.600. This also shows that all respondents have the same or similar opinion towards the items in usage of E-learning.

c)Gender

The items in the gender consist of E-mail to friends/family, getting information in general, downloading free software, accessing online newspaper or others media and others.

From the reliability test, we can find that the Cronbach's Alpha is 0.512, which is lower that 0.600. This also shows that all respondents have the same or similar opinion towards the items in usage of E-learning. To make the Cronbach's Alpha greater than 0.600, our group has decide to delete one item.

Scale Mean if Item DeletedScale Variance if Item DeletedCorrected Item-Total CorrelationCronbach's Alpha if Item 

So,we decide to choose to delete “online shopping” to make the Cronbach's Alpha greater than 0.600.

d)Importance of internet ser本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。