Question
Historically, the percentage of residents of a certain country who support stricter gun control laws has been 52 %. A recent poll of 954 people
Historically, the percentage of residents of a certain country who support stricter gun control laws has been 52%.
A recent poll of 954 people showed 458 in favor of stricter gun control laws. Assume the poll was given to a random sample of people. Test the claim that the proportion of those favoring stricter gun control has changed. Perform a hypothesis test, using a significance level of 0.05.
Compute the sample proportion, the standard error SE, the z-test statistic, and the p-value.
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College Algebra Graphs and Models
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
5th edition
321845404, 978-0321791009, 321791002, 978-0321783950, 321783956, 978-0321845405
