AT&T; LTE * 67% - 11:33 PM wamap.org The following output is available for this

Question

AT&T; LTE * 67% - 11:33 PM wamap.org The following output is available for this test Test and CI for One Proportion 95% Upper Sample XSaple p Bund 2-Value P-Value b. The output indicates that: (choose the best answer) We have extremely strong evidence to reject Ho- OWe have extremely strong evidence to reject Ha We have moderatlety strong evidence to reject Ho- There is probability of 0 that Ho is correct. There is probability of 0 that Ha is correct. Points possible: 3 This is attempt 1 of 3 License

Explanation / Answer

a)

In June of 2004, it was U.S. 25% adults believe that the war in Iraq is most important problem facing in U.S.

Would like to test whether the proportion of the poll in June 2005 is decreases since prior poll.

To test

Ho: p=.25 bs. Ha: p<.25

Option D

b)

We reject ho when p value is < than alpha.

as p value is o.ooo

Output indicates that We have extremely strong evidence to reject Ho.

Ans is option A

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