Mathematics, 19.12.2019 01:31, Alijahvalles7443

Surveys have been widely used by politicians around the world as a way of monitoring the opinions of the electorate. six months ago, a survey was undertaken to determine the degree of support for a national party leader. of a sample of 1,100, 56% indicated that they would vote for this politician. this month, another survey of 800 voters revealed that 46% now support the leader.

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Surveys have been widely used by politicians around the world as a way of monitoring the opinions of...