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8. The shape of a frequency distribution The histogram for the data collected on a quantitative variable named Variable X is shown here. RELATIVE FREQUENCY
8. The shape of a frequency distribution The histogram for the data collected on a quantitative variable named Variable X is shown here. RELATIVE FREQUENCY 0.45 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0-19 20-39 40-59 60-79 80-99 100-119 The distribution shown in the preceding histogram is V . Based on the shape of the distribution, which of the following is Variable X more likely to represent? 0 Annual salaries (in thousands of dollars) of working professionals in a US town 0 Ages at death (in years) of residents in a US county The histogram for the observations on an unknown quantitative variable called Variable Y is shown here. @ FREQUENCY (IHOUSBHGS 0f Occurrences) 45 40 35 so 25 20 15 10 0-19 20-39 40-59 60-79 80-99 100-119 The distribution shown in the preceding histogram is V . Based on the shape of the distribution, which of the following is Variable Y more likely to represent? 0 Annual salaries (in thousands of dollars) of working professionals in a US town 0 Ages at death (in years) of residents in a US county
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