In tilton school there are
380 students in key stage 3
240 students in key stage 4
110...
Mathematics, 07.06.2021 19:20 RobbyO
In tilton school there are
380 students in key stage 3
240 students in key stage 4
110 students in ket stage 5
phoebe is carring out a survey she needs a sample of 100 students stratified by key stage 3 there should be in the sample
Answers: 3
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