Mini Task 4.docx - MKF 2121 MINI TASK 4 YILIN WANG(26592010 1 A student wants to find out the average age of the respondents to the HP survey(can be

# Mini Task 4.docx - MKF 2121 MINI TASK 4 YILIN WANG(26592010...

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MKF 2121 MINI TASK 4 YILIN WANG (26592010) 1. A student wants to find out the average age of the respondents to the HP survey (can be found under week 4 tutorial on Moodle). She did so by computing the mean (average) value of people’s answers to question Q13 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. Q13 is ordinal scale, so income data thus collected is categorical 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. Identify the key variables b. develop survey questions to measure these variables c. For each survey question you develop, describe the primary scale used

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• Mean, Research Questions, Crown casino

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