Spss statistical analysis - Term Paper Example

The quality of a lecture is measured on the ordinal scale from 1 to 100. The t-test is used for repeated measurements (Field 2009). There are two pairs of no aids-few aids and few aids-many aids and the paired t-test is performed on both of them. With the significant values of 0.006 and 0.000, both are smaller the cut off value of 0.05 the paired t-test showed that two all samples can be considered to have identical mean. In addition, lecture with few visual aids and many visual aids demonstrated significant correlation.

The paired t-test revealed that there is no significant difference in the mean value of lecture quality depending on the amount of visual aids. It indicated that for all three cases an identical mean can be considered. The post hoc Tukey HSD indicates significant difference between groups of people training 6 and 12 weeks and between 6 weeks and 24 weeks. The 12 and 24 weeks groups did not show significant differences. The between-subject variable is the main sport of the participant which is defined in the first column.

There are many ways to perform analysis of sport related statistical data (Williams & Wragg, 2004). This dataset contains two possible sport disciplines represented in this dataset. Independent samples test is an adequate research tool for this