1 That is, the macro generates a random number for each observation, the data set is sorted by the random number, and then the first num observations are selected.  Then, call the macro select three times once for each of the city data sets .... scollege, pmatilda, and bellefnt .... selecting five observations from each.
A humid continental climate is marked by variable weather patterns and a large seasonal temperature variance. Places with more than three months of average daily temperatures above 10 Â°C (50 Â°F) and a coldest month temperature below â3 Â°C (27 Â°F) and which do not meet the criteria for an arid or semiarid climate, are classified as continental.
A: A continental climate is one that is characterized by hot summers and contrastingly cold winters. This type of climate is found along the eastern coasts of North America and Asia and extends inward towards the middle of these continents. A continental climate is the result of conflict zones between polar and tropical air currents. Continue Reading