Mathematics
Mathematics, 22.06.2020 15:57, kokomolope

350 people visited a zoo the zoo has four types of tickets the manager wants a sample of size 30, stratified by ticket type. how man teenagers should be in the sample *see attached*


350 people visited a zoo the zoo has four types of tickets the manager wants a sample of size 30, s

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350 people visited a zoo the zoo has four types of tickets the manager wants a sample of size 30, st...

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