COMMERCE 2QA3 Study Guide - Quiz Guide: Pie Chart, Marginal Distribution, Bar Chart
16 Dec 2014
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623: identify the variables and tell whether each is categorical or quantitative. Answer: 6. 6% (41/623, 14. 9% (41/275, 52. 6% (41/78) Answer: 132 for sony cyber-shot, 96 for kodak-easy share, 91 for cannon power shot, 78 for. Pentax, 73 for olympus and 153 for other brands. Copyright 2014 pearson canada inc: prepare an appropriate chart to display the marginal distribution of brands. : 1: write a sentence or two about the conditional relative frequency distribution of the brands among female respondents. Answer: among females, 21. 0% prefer sony, 14. 1% prefer kodak, 16. 7% prefer cannon, 10. 6% prefer pentax, and 12. 9 % prefer olympus. The remaining 24. 7% of females preferred other brands. Copyright 2014 pearson canada inc: consider the following side-by-side bar chart for the data: Answer: brand preference does not appear to be independent of gender. Brand preferences seem to differ based on gender. Based on age, clients were categorized according to where the largest percentage of their retirement portfolio was invested.
