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Mathematics, 02.06.2021 16:30 Jazminruiz0527

Gita wants to survey student opinions about the school uniform policy in her school. She selects 20 girls and 20 boys at random from a list of all the students in her school, What type of sampling has Gita used?

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Gita wants to survey student opinions about the school uniform policy in her school. She selects 20...

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