A Study Is to Be Performed for a Local Restaurant

A study is to be performed for a local restaurant.The owner wants to know the awareness of the restaurant name as well as satisfaction with food,service,and prices.Furthermore,he wants to know answers to the above issues by subgroups such as those who have eaten lunch meals,dinner meals,weekday patrons,and weekend patrons.Since the sample size formula cannot be used,the study should arbitrarily decide to sample 100 patrons per subgroup