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Mathematics, 10.03.2021 02:10, nany1982
Karen is doing a survey to find out how often people go to the cinema and how much they spend. She stands outside a cinema and asks people as they go in. Write a reason this sample could be biased. Could someone please explain to me the concept behind bias.
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Karen is doing a survey to find out how often people go to the cinema and how much they spend. She s...
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