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Mathematics, 20.04.2021 23:20 jennifercastill3
The survey of 100 residents of the city of Kharkov showed that 40 of them will vote for the ""Green Party"". The survey of 400 residents of the city of Kiev showed that 200 of them will vote for the ""Green Party"". It is true that in 95% of cases the difference of votes in favor of the party in Kharkov and Kiev will be statistically significant?
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The survey of 100 residents of the city of Kharkov showed that 40 of them will vote for the ""Green...
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