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The following week, the newspaper carries out the same survey on a separate random sample of 878 voters, of which 461 were in favour of

The following week, the newspaper carries out the same survey on a separate random sample of 878 voters, of which 461 were in favour of the current prime minster. By comparing it to the previous week, the newspaper reports this as, "Public mood turns against prime minister!". Is this an accurate summary of the data? How would you summarise the quantitative evidence here? Your answer should include the calculation of an appropriate 95% confidence interval, and an interpretation of it relevant to the context.

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