1) For the following surveys, discuss any problems you think exist and suggest how to fix the issues

1) For the following surveys, discuss any problems you think exist and suggest how to fix the issues

 

. a) A retail store manager wants to conduct a study regarding the shopping habits of his customers. He selects the first 60 customers who enter his store on a Saturday morning.

 

b) The village of Oak Lawn wishes to conduct a study regarding the income level of households within the village.The village manager selects 10 homes in the southwest corner of the village and sends an interviewer to the homes to determine household income

. c) An antigun advocate wants to estimate the percentage ofpeople who favor stricter gun laws. He conducts a nationwide survey of 1,203 randomly selected adults 18 years old and older. The interviewer asks the respondents, “Do you favor harsher penalties for individuals who sell guns illegally?

 

 

 

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