Identify the type of sample used in each proposed scenario. A. Simple Random B. Convenience C. Cluster D. Systematic E. Stratified ? v 1. She obtains an alphabetized list of all the residents in the 10 apartment buildings and surveys every 25th person on the list. ? v 2. She makes a list of each of the floors in the 10 apartment buildings in the neighborhood. She randomly selects 5 of these floors and then surveys all the residents who live on each of those floors. ? v 3. She randomly assigns a number to each resident in her neighbourhood. Then she uses random number generator to generate 100 numbers and surveys the 100 residents represented by these numbers. ? v 4. She walks in the neighbourhood from 6 AM to 8 AM and surveys all the residents she meets during this period. ? v 5. She groups the residents in the neighborhood into four age categories: 0 to 12 years old, 13 to 25 years old, 26 to 50 years old, and 51 years and older. She randomly samples 25 residents from each category and surveys these residents

Identify the type of sample used in each proposed scenario. A. Simple Random B. Convenience C. Cluster D. Systematic E. Stratified ? v 1. She obtains an alphabetized list of all the residents in the 10 apartment buildings and surveys every 25th person on the list. ? v 2. She makes a list of each of the floors in the 10 apartment buildings in the neighborhood. She randomly selects 5 of these floors and then surveys all the residents who live on each of those floors. ? v 3. She randomly assigns a number to each resident in her neighbourhood. Then she uses random number generator to generate 100 numbers and surveys the 100 residents represented by these numbers. ? v 4. She walks in the neighbourhood from 6 AM to 8 AM and surveys all the residents she meets during this period. ? v 5. She groups the residents in the neighborhood into four age categories: 0 to 12 years old, 13 to 25 years old, 26 to 50 years old, and 51 years and older. She randomly samples 25 residents from each category and surveys these residents

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 26PFA

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