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Homework 3.1

Homework 3.1

Q Question 1. Version 2*/2. Score: 2.5/5Expand Suppose you want to know how Arizona workers age 16 or older travel to work. To estimate the percentage of people who use the different modes of travel, you take a sample containing 500 Arizona workers age 16 or older Question 2. Version 1*/1. Score: 3.34/5 A company wants to estimate the mean time it will take workers to complete a certain task. They record the times to complete the task for a random sample of 30 workers. Match the following: Question 3. Version 1*/1. Score: 5/5 Print-O-Matic would like to estimate their mean salary of all employees. To accomplish this they collect the salary of 19 employees. Match the following: Question 4. Version 1*/1. Score: 3.34/5 An insurance company wants to estimate the percentage of 16 year olds who make an insurance claim in their first year of driving. They take a sample of 1500 16-year olds who are insured with their company. Match the following: Question 5. Version 1*/1. Score: 1/1 Determine whether the variable given is qualitative or quantitative. type of medicine taken for high blood pressure

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1.• percentage of 500 Arizona workers age 16 or older using each mode of travel • mode of travel • percentage of all Arizona workers age 16 or older using each mode of travel • all Arizona workers age 16 or older • an Arizona worker age 16 or older • 500 Arizona workers age 16 or older 2. • percentage of 500 Arizona workers age 16 or older using each mode of travel • mode of travel • percentage of all Arizona workers age 16 or older using each mode of travel • all Arizona workers age 16 or older • an Arizona worker age 16 or older • 500 Arizona workers age 16 or older