Ask Question
28 May, 02:27

in tilton school there are 380 students in key stage 3 240 students in key stage 4 110 students in key stage 5 Phoebe is carrying out of a survey she needs a sample of 100 students stratified by key stage work out the number of students from keystage 3 there should be in the sample

+3
Answers (1)
  1. 28 May, 02:32
    0
    total number of students is 730

    380/730x100=52
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “in tilton school there are 380 students in key stage 3 240 students in key stage 4 110 students in key stage 5 Phoebe is carrying out of a ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers