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. 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.
Answer: a. p^ = 39/150=0.26(Ans.)
TutorTeddy.com & Boston Predictive Analytics
[ Email your Statistics or Math problems to email@example.com (camera phone photos are OK) ]
Boston Office (Near MIT/Kendall 'T'):
Cambridge Innovation Center,
One Broadway, 14th Floor,
Cambridge, MA 02142,
Dallas Office (Near Galleria):
15950 Dallas Parkway,
Dallas, TX 75248,