What users say about MM4XL software
 
 
 
 
 
 
 
 
 
 
 
 
 
When: Random sample size design calculation for marketing research and survey
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| The sample size impacts highly on the overall cost of survey studies. It is not a good sign, when planning a survey, if one starts from the budget. Sample Manager finds acceptable compromises between accuracy and cost.
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| How many people prefer brand A? How many households have a black and white TV? How many patients progressed on drug X? What proportion of electors voted for candidate Y? These are questions we can answer by surveying a random sample of individuals with the appropriate characteristics.
Sample Manager can work also backwards. For instance, when you have the results of a survey and what to know what level of significance and statistical error they account for.
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often supported by business analysts. Among our