Question

According to a University of Michigan study, many adults have experienced lingering “fright” effects from a scary movie or TV show they saw as a teenager (Tampa Tribune, March 10, 1999). In a survey of 150 college students, 39 said they still experience “residual anxiety” from a scary TV show or movie.
a. Give a point estimate p for the true proportion of college students who experience “residual anxiety” from a scary TV show or movie.
b. Find a 95% confidence interval for p.
c. Interpret the interval you found in part b.


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  • CreatedMay 20, 2015
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