Determine whether the data set is a population or a sample. Explain your reasoning. The ages of 16 residents of an apartment building. This is a sample, because it is a collection of ages of all people in the apartment building. O This is a sample, because it is a collection of ages of some people in the apartment building. O This is a population, because it is a collection of ages for some people in the apartment building. O This is a population, because it is a collection of ages of all people in the apartment building.

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A local, family-owned restaurant also gathered data for two weeks of orders.  The following set of data represents the number of orders filled by this restaurant during a two week period. Construct a five number summary for the the data.  82, 81, 65, 62, 86, 81, 83, 62, 81, 81, 68, 71, 85, 62, 87 (Round to the nearest hundredth, if needed).    Min _______________________ Lower Quartile _______________________ Median ________________________ Upper Quartile _________________________ Maximum __________________________   What is the range and interquartile range for the family-owned restaurant?  Range ___________________________ Interquartile Range ____________________________ Considering this data only, did the national-chain restaurant or the family-owned restaurant do better for the past two weeks?  _______________________________________

GIven the data set, find the five-number summary. Label each answer. 19, 2, 9, 5, 27, 6, 1, 7, 12, 15, 18