A researcher interviewed all the top 10 Grade 12 students in each of fifteen randomly in selected public schools in Pasig City. What sampling technique is being used in this scenario?a.Stratified random samplingb.Systematic Random Samplingc.Simple Random Samplingd.Cluster Sampling

Mr. Torres samples his class by selecting 8 girls and 12 boys. What sampling technique is being used in this scenario?a.Stratified random samplingb.Simple Random Samplingc.Systematic Random Samplingd.Cluster Sampling

Professor Romano looks at ways to improve student learning. She wants to recruit participants at high schools in town to see how the use of repeated quizzing may boost performance on later exams. Because she works with the local public school system, they are willing to let her have access to any schools she wants. She randomly selects 5 schools, and within each school, she randomly selects 5 classes to participate in her study. What kind of sampling is this?Group of answer choicescluster samplingstratified random samplingsimple random samplingconvenience sampling

In order to obtain a sample of undergraduate students in the United States, a simple random sample of 10 states is selected. From each of the selected states, 10 colleges or universities are chosen at random. Finally, from each of these 100 colleges or universities, a simple random sample of 20 undergraduate students is selected. Thus, the final sample consists of 2,000 undergraduates.This is an example of which type of sampling strategy? Simple random sampling Stratified sampling Convenience sampling Multistage sampling

A school chooses   randomly selected athletes from each of its sports teams to participate in a survey about athletics at the school.What type of sampling is this?Choose 1 answer:Choose 1 answer:(Choice A)   Simple random samplingASimple random sampling(Choice B)   Stratified random samplingBStratified random sampling(Choice C)   Cluster random samplingCCluster random sampling(Choice D)   Systematic random samplingDSystematic random samplingCheck

Each student at a school has a student identification number. Counselors have a computer generate   random identification numbers and those students are asked to take a survey.What type of sampling is this?Choose 1 answer:Choose 1 answer:(Choice A)   Simple random samplingASimple random sampling(Choice B)   Stratified random samplingBStratified random sampling(Choice C)   Cluster random samplingCCluster random sampling(Choice D)   Systematic random samplingDSystematic random sampling