Determine the appropriate sample design. Develop a sample design proposal for the Santa Fe Grill that addresses the following: Should a probability or nonprobability sample be used? Given your answer, what type of sampling design should be employed (simple random, stratified, convenience, and so forth)? Given the sample design suggested, how will potential respondents be selected for the study? Determine the necessary sample size and suggest a plan for selecting the sampling units. How many new menu items can be examined on the survey? Remember, all potential menu possibilities should be assessed but you must have a manageable number of questions so the survey can be performed in a timely and reasonable manner. Specifically, from a list of all possible menu items that can be included on the survey, what is the optimal number of menu items that should be used? Is there a sampling procedure one can use to determine
For “Developing a Sampling Plan for a New Menu Initiative Survey,” page 163
Owners of the Santa Fe Grill realize that in order to remain competitive in the restaurant industry, new menu items need to be introduced periodically to provide variety for current customers and to attract new customers. Recognizing this, the owners of the Santa Fe Grill believe three issues need to be addressed using
- Determine the appropriate sample design. Develop a sample design proposal for the Santa Fe Grill that addresses the following: Should a probability or nonprobability sample be used? Given your answer, what type of sampling design should be employed (simple random, stratified, convenience, and so forth)? Given the sample design suggested, how will potential respondents be selected for the study? Determine the necessary
sample size and suggest a plan for selecting the sampling units. - How many new menu items can be examined on the survey? Remember, all potential menu possibilities should be assessed but you must have a manageable number of questions so the survey can be performed in a timely and reasonable manner. Specifically, from a list of all possible menu items that can be included on the survey, what is the optimal number of menu items that should be used? Is there a sampling procedure one can use to determine the maximum number of menu items to place on the survey?
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