Because the data from the behaviour study in Chapter 7 were obtained from a merit - based tournament , the majority of respondents would be from a relatively high SES .
Thus it would not be possible to investigate this effect in the current data .
Because the data from the behaviour study in Chapter 7 were obtained from a merit - based tournament , the majority of respondents would be from a relatively high SES and thus it would not be possible to investigate this effect in the current data .