(Solution Library) An employment agency wants to estimate the average number of people who will respond to one of their ads. If standard deviation equals 40 people,
Question: An employment agency wants to estimate the average number of people who will respond to one of their ads. If standard deviation equals 40 people, how large a sample is needed to be able to assert with probability 0.95 that the estimate will be off by at most 10 people?
Deliverable: Word Document 
![[Steps Shown] In 2005, in response to](/images/solutions/MC-solution-library-51339.jpg "[Steps Shown] In 2005, in response to various criticisms, the")
[Steps Shown] In 2005, in response to various criticisms, the
![[Steps Shown] A manufacturer claims that his](/images/solutions/MC-solution-library-51340.jpg "[Steps Shown] A manufacturer claims that his factory produces")
[Steps Shown] A manufacturer claims that his factory produces
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[Solved] Use a chi ^2 goodness-of-fit test to test the claim about
![[See Solution] Test the claim about two](/images/solutions/MC-solution-library-51342.jpg "[See Solution] Test the claim about two population variances at the indicated")
[See Solution] Test the claim about two population variances at the indicated
![[See Solution] Test the claim about two](/images/solutions/MC-solution-library-51343.jpg "[See Solution] Test the claim about two population variances at the")
[See Solution] Test the claim about two population variances at the
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