STATISTICS 200-6367 - Homework Assessment Week 1-Graded
STATISTICS 200-6367 - Homework Assessment Week 1-Graded Quiz Submissions - Week 1: Homework Assessment Graded assessment posts in your Gradebook once you've submitted this assessment. Question 1 3 / 3 points To estimate the percentage of households in Connecticut which use fuel oil as a heating source, a researcher collects information from 1000 Connecticut households about what fuel is their heating source. State the individual, variable, population, sample, parameter, and statistic: 1. Households in Connecticut 2 Variable: 3 Population: 6 Statistic: 5 Parameter: 2. percentage of households in Connecticut who use fuel oil as heating source 3. set of all responses of Connecticut households as to heating source 4. set of 1000 responses of Connecticut households as to heating source 1 Individual: percentage of those who use fuel oil as heating 5. source calculated from the population of Connecticut households 4 Sample: percentage of those who use fuel oil as heating 6. source calculated from the sample of 1000 Connecticut households Question 2 2 / 3 points The World Health Organization wishes to estimate the mean density of people per square kilometer. They collect data on 56 countries. State the individual, variable, population, sample, parameter, and statistic: 1 Individual: 3 Population: 4 Sample: 1. single country 2. density of people per square kilometer 3. set of all countries of the world
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