A service provider company claims that its advertising strategy attracts 40% of young people. A client of that company suspects that it is less. The client will decide no longer to hire the advertising company if, when choosing a random sample of 20 young people, the result is within the lower extreme 5%. When doing the sampling, the client obtained that 8 young people were attracted by the advertising. Will the client rehire the advertising company? fill in the blanks spaces. a)H0: __________ (=,<,>,different) .40 . b)H1: ___________ (=,<,>,different) .40 . c)Find the Xo that corresponds to the extreme 5% according to the problem, in the rejection zone: ___________. .
A service provider company claims that its advertising strategy attracts 40% of young people. A client of that company suspects that it is less. The client will decide no longer to hire the advertising company if, when choosing a random sample of 20 young people, the result is within the lower extreme 5%. When doing the sampling, the client obtained that 8 young people were attracted by the advertising. Will the client rehire the advertising company? fill in the blanks spaces. a)H0: __________ (=,<,>,different) .40 . b)H1: ___________ (=,<,>,different) .40 . c)Find the Xo that corresponds to the extreme 5% according to the problem, in the rejection zone: ___________. .
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A service provider company claims that its advertising strategy attracts 40% of young people. A client of that company suspects that it is less. The client will decide no longer to hire the advertising company if, when choosing a random sample of 20 young people, the result is within the lower extreme 5%. When doing the sampling, the client obtained that 8 young people were attracted by the advertising. Will the client rehire the advertising company?
fill in the blanks spaces.
a)H0: __________ (=,<,>,different) .40 .
b)H1: ___________ (=,<,>,different) .40 .
c)Find the Xo that corresponds to the extreme 5% according to the problem, in the rejection zone: ___________. .
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