Data analysis Part 2

Finalising data collection After I had received 125 responses I decided to stop the data collection this would be more than enough to run statistical analysis. I first had to rerun the Cronbach’s Alpha reliability tests to see whether the elements that I had identified was still significant and if there had been any changes in the level of significance. I decided not to run the test for the elements that gave a reliability score of less than 0.500 as this factor would not be contributing to atmosphere. The results are as follows (first I identify the objective element next is a list of the photographs that exhibit their element and finally its reliability score): Subject Person 2,5,15,16,17 0.694 Particles 5,8,11,12,13,14,15 0.746 High contrast 1,2,5,7,8,12,13,14,15,18 0.798 Low key images 5,12,13,14,15,18 0.730 depicts outside 1,2,5,6,7,8,9,11,13,17 0.744 Elements obscured 1,12,13,15,18 0.644 Burnt out highlights 1,2,4,7,13,15,18 0.736 Specular highlights 2,4,12,13,14...