QUESTION 7 The principal of Angel Grove High School would like to determine whether or not the students would be interested in an assembly featuring a mixed martial arts demonstration. Since there are 40 homerooms in the school, the principal selects a random sample of 8 homerooms to visit and asks all students in those selected homerooms whether or not they'd be interested in such an assembly. What type of sample did the principal take? O Stratified Sampling O Cluster Sampling O Voluntary Response Sampling O Systematic Sampling O Simple Random Sample O Convenience Sampling O Quota Sampling

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