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Biology, 23.03.2020 14:00 alejandrosaaved1

Four scientists investigated passive smoking. The table below shows the number of people each scientist studied from each group. scientist group A group B group C David 289 3 18 Olga 8 6 11 Peter 402 399 403 Mary 15 210 511 Which scientist is likely to get the most reliable results?

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Four scientists investigated passive smoking. The table below shows the number of people each scient...
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