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A biologist is studying the plant diversity in 15 million acres of the Sierra Nevada Mountains. He will count the number of species in 150 acres. Match the strategies to their corresponding sampling techniques. .l"l D' Ill The biologist orders the 15 million acres by latitude and then surveys every 10m0th acre on the list. The biologist goes to 15 diverse locations that have 11} acres each and surveys all 10 acres for each of these 15 locations. The biologist enters the 15 million acres into a data base and had a computer randomly select 150 of these acres. The biologist goes to his 150 favorite hiking places and looks at an acres along each trail. The biologist classifies the Sierras into 10 different ecological types and then makes sure that the proportion of each ecological type from the sample is the same as the proportion of that of the population. . Simple Random Sampling . Cluster Sampling . Convenience Sampling . Systematic Sampling . Stratified Sampling