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    MHB Stratified Sampling: Sample Size from Greslow High

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    MHB Stratified Sampling: Sample Size from Greslow High

    There are three secondary schools in Banley. The table shows the number of students in each of these schools. Adis College_Greslow High_Fripp School 750 700 900 Germaine takes a sample of 50 students stratified by school. Work out the number of students from...