Data analysis Speech or Presentation Example | Topics and Well Written Essays - 750 words - 2

Data analysis - Speech or Presentation Example If your answer is to change the school then please, indicate that is this change would be you 2nd, 3rd or 4th school. The data collected are in the form of the numbers representing each option for every question. The value of these numbers has no significance in the scope of this study. Thus, there was no need to calculate the mean and the median for the given data. The above statistics which are produced by the SPSS descriptive analysis performed on the data for question number 1 depicts that: The low values of standard deviation and variance for all 5 years illustrates that the data is not widely spread out instead it is inclined towards the mode which means that the teachers are mostly not willing to leave the school. The values of skewness and kurtosis obtained by the SPSS descriptive analysis further verify the above conclusion. The frequency tables for question number 1 in relation to its respective years are shown below which confirms that the percentages of teachers staying in the school are100%, 70.6%, 74.1%, 74% and 87.3% for the 5 years respectively. From these statistics, we calculated the percentages of the teachers leaving the school to be 0%, 29.4%, 25.9%, 26% and 12.7% for the respective 5 years. The percentages for the reason of leaving the school are also given in the frequency tables below. The low values of standard deviation and variance for all 5 years illustrates that the data is not widely spread out instead it is inclined towards the mode which means that the mostly teachers are not quitting the school. The values of skewness and kurtosis obtained by the SPSS descriptive analysis further verify the above conclusion. The frequency tables for question number 2 in relation to its respective years are shown below which confirms that the percentages of teachers staying in the school are100%, 70.8%, 73.9%, 68.6% and 90.1% for the 5 years respectively. From these statistics, we calculated the percentages of the teachers