Question: 10. Identify the type of sampling (random, stratified, systematic, cluster, convenience) a. A sample of students is obtained by selecting every 50 person from the

10. Identify the type of sampling (random, stratified, systematic, cluster, convenience) a. A sample of students is obtained by selecting every 50" person from the master file list b. The master list of students is separated and every person's ID number is put into a hopper, thoroughly mixed up, and then 400 are selected from the hopper c. The students are divided into grade levels, and then 100 are randomly selected from each grade d. Ms. Teeters obtains a sample of all students from each of 5 different randomly professor class rolls 11. Differentiate between the following three ways to collect data: survey, observational study, and experiment

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