Question
17. Tell whether this survey describes a good sample and if so, name the method of sampling used. Every sixth person leaving a restaurant is surveyed to determine their favorite food from the menu.
yes, random********
yes, systematic
yes, stratified
not a good sample
18.Tell whether this survey describes a good sample and if so, name the method of sampling used. Have listeners call in to a radio station to find out if they prefer country or classical music.
yes, random
yes, systematic
yes, stratified
not a good sample***********
yes, random********
yes, systematic
yes, stratified
not a good sample
18.Tell whether this survey describes a good sample and if so, name the method of sampling used. Have listeners call in to a radio station to find out if they prefer country or classical music.
yes, random
yes, systematic
yes, stratified
not a good sample***********
Answers
agree on both.
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