Determine whether the following should be classified as simplerandom, systematic, convenience, stratified, or clustersampling.
? SimpleRandom Systematic Convenience Stratified Cluster 1. Every student in two different 8:00classes on Tech's campus is selected to complete a survey
? SimpleRandom Systematic Convenience Stratified Cluster 2. 50 people from each parish inLouisiana are asked political questions
? SimpleRandom Systematic Convenience Stratified Cluster 3. Students are assigned numbers and arandom-number generator selects students to participate in asurvey
? SimpleRandom Systematic Convenience Stratified Cluster 4. A researcher goes to the library tocollect some published data
