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

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

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

Directions: Identify which type of sampling is used: random, stratified, cluster,systematic or convenience. Write the answer on the space before each number.__________ 1. An interviewer selects 5 males and 5 females from each of 4 thegroups.__________ 2. A psychologist surveys all students from each of 20 randomly selectedclasses.__________ 3. The organizer writes the name of each participant on a separatesheet. He shuffles the sheets, and draws 10 names.__________ 4. Smart selects 50th cell phone from the assembly line and conduct athorough test of quality.__________ 5. When a principal made an important announcement, he basedconclusion on 1 000 responses from 10 000 questionnairesdistributed to students.

Determine the type of sampling used (simple random, stratified, systematic, cluster, or convenience).A group of test subjects is divided into twelve groups; then four of the groups are chosen at random.simple randomstratified    systematicclusterconvenience

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