Consider 1.1.7

Consider 1.1.7 Homework Section 1.1 Problem 1. Specifically, your interest lies in the percentage of people who use public transportation. In order, what are the (1) unit of observation, (2) variable, (3) population, (4) sample, (5) parameter, and (6) statistic? O a 16+ year-old Arizona worker, mode of transportation; all 16+ year-old Arizona workers; the 500 16+ year-old Arizona workers; the percentage of all 16+ year-old Arizona workers who use public transportation; the percentage of the 500 16+ year-old Arizona workers who use public transportation a 16+ year-old Arizona worker; mode of transportation; all 16+ year-old Arizona workers; the 500 16+ year-old Arizona workers; the percentage of the 500 16+ year-old Arizona workers who use public transportation; the percentage of all 16+ year-old Arizona workers who use public transportation O a 16+ year-old Arizona worker; mode of transportation; the 500 16+ year old Arizona workers; all 16+ year-old Arizona workers; the percentage of all 16+ year-old Arizona workers who use public transportation: the percentage of the 500 16+ year-old Arizona workers who use public transportation a 16+ year old Arizona worker; all 16+ year-old Arizona workers; mode of transportation; the 500 16+ year-old Arizona workers; the percentage of all 16+ year-old Arizona workers who use public transportation; the percentage of the 500 16+ year-old Arizona workers who use public transportation a 16+ year old Arizona worker; mode of transportation; all 16+ year-old Arizona workers; the 500 16+ year-old Arizona workers; the mean of all 16+ year-old Arizona workers who use public transportation; the mean of the 500 16+ year-old Arizona workers who use public transportation a 16+ year old Arizona worker; mode of transportation; all 16+ year-old Arizona workers; the 500 16+ year-old Arizona workers; the mean of all 16+ year-old Arizona workers who use public transportation; the mean of the 500 16+ year-old Arizona workers who use public transportation