MKF 2121 MINI TASK 3 Yuan Sun 28382293 1. A student wants to find out the average income of the respondents to the restaurant survey (can be found with Mini-Task 1 on Moodle in the Assessments tab). She did so by computing the mean (average) value of people’s answers to question Q15 of the survey. The mean value she thus obtained is 3.5, which leads her to conclude that the average pre-tax income of the respondents to the survey is between $30,000 and $49,999. Do you agree with her approach? Briefly explain. Q15 is ordinal scale. I disagree because 3.5 can only represent the average pre-tax income of respondents between $30,000 and $74,999, and only 3 can represent respondents with an average pre-tax income of between $30,000 and $49,999. In addition, respondents' average pre-tax income, this variable does not allow students to accurately count the average age of HP respondents. 2. The research questions (RQ) below are developed to better understand customer satisfaction at the Crown casino a.
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