A political data analyst is analyzing the popularity of the new bills being considered on the House floor. There are currently 435 voting representatives in the House of Representatives. The data analyst collects a random sample of 50 representatives from the 357 representatives that have 6 years or less of service in the House and records their opinions. (a) What is the population being studied? The 50 representatives surveyed by the analyst The 435 voting representatives in the House The representatives of the House voting and non voting What is the sample? The 435 voting representatives in the House with 6 years or less of service The 50 representatives surveyed by the analyst All representatives of the House voting and non voting The representatives of the House with 6 years or less of service The
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The population being studied is the 357 representatives that have 6 years or less of service in the House. This is the entire group the analyst is interested in understanding opinions from. The sample consists of the 50 representatives selected from this population. This smaller group is what the analyst uses to gauge the overall opinions of all those 6-year-or-less representatives without needing to survey every single one. By focusing on this sample, the analyst can make educated guesses about the sentiments within the larger population while saving time and resources!
