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Mathematics, 21.11.2019 21:31 hairj9888
Suppose that insurance companies did a survey. they randomly surveyed 440 drivers and found that 300 claimed they always buckle up. we are interested in the population proportion of drivers who claim they always buckle up.
which distribution should you use for this problem? (round your answer to four decimal places.)
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construct a 95% confidence interval for the population proportion who claim they always buckle up.
(i) state the confidence interval. (round your answers to four decimal places.)
(iii) calculate the error bound. (round your answer to four decimal places.)
(ii) sketch the graph.
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Suppose that insurance companies did a survey. they randomly surveyed 440 drivers and found that 300...
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