6. A sample poll of 500 voters from Michigan and 300 voters from Wisconsin showed that 51% and 49% is in favor of Donald Trump, respectively. At a significance level of 0.05, and using two-tailed test: a. What should be the good hypotheses?* 5 points I. Null hypothesis: p(Michigan) = p(Wisconsin) ii. Null hypothesis: p(Michigan) # p(Wisconsin) lii. Alternative hypothesis: p(Michigan) p(Wisconsin) iv. Alternative hypothesis:p(Michigan) # p(Wisconsin) O Both i and i. O Both i and iv. Both i and ii. O Both il and iv. O None of the above.

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Chapter1: Combinatorial Analysis
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b. What is the t-value/z-value?*
10 points
Ot 1.96
1<-1.96
Z 0.55
O -1.96 <11.96
None of the above.
c. Is there is a difference between the two states? *
5 points
None, the two states are significantly equal at 0.05 level.
Yes, the two states are significantly different at 0.05 level.
Yes, Donald Trump is preferred in Michigan than in Wisconsin.
Maybe.
None of the above.
Transcribed Image Text:b. What is the t-value/z-value?* 10 points Ot 1.96 1<-1.96 Z 0.55 O -1.96 <11.96 None of the above. c. Is there is a difference between the two states? * 5 points None, the two states are significantly equal at 0.05 level. Yes, the two states are significantly different at 0.05 level. Yes, Donald Trump is preferred in Michigan than in Wisconsin. Maybe. None of the above.
google.com/forms/d/e/1FAlpQLSfJuttsqLfxPWfWuLX9NDBP75z-tkO-dfsEkRhVhgK3DQQYpg/formResponse
6. A sample poll of 500 voters from Michigan and 300 voters from Wisconsin
showed that 51% and 49% is in favor of Donald Trump, respectively. At a
significance level of 0.05, and using two-tailed test:
a. What should be the good hypotheses? "
5 points
i. Null hypothesis: p(Michigan) = p(Wisconsin)
i. Null hypothesis: p(Michigan) # p(Wisconsin)
lii. Alternative hypothesis: p(Michigan) p(Wisconsin)
iv. Alternative hypothesis: p(Michigan) # p(Wisconsin)
Both i and ii.
Both i and iv.
Both i and i.
Both il and iv.
None of the above.
10 points
b. What is the t-value/z-value?"
Transcribed Image Text:google.com/forms/d/e/1FAlpQLSfJuttsqLfxPWfWuLX9NDBP75z-tkO-dfsEkRhVhgK3DQQYpg/formResponse 6. A sample poll of 500 voters from Michigan and 300 voters from Wisconsin showed that 51% and 49% is in favor of Donald Trump, respectively. At a significance level of 0.05, and using two-tailed test: a. What should be the good hypotheses? " 5 points i. Null hypothesis: p(Michigan) = p(Wisconsin) i. Null hypothesis: p(Michigan) # p(Wisconsin) lii. Alternative hypothesis: p(Michigan) p(Wisconsin) iv. Alternative hypothesis: p(Michigan) # p(Wisconsin) Both i and ii. Both i and iv. Both i and i. Both il and iv. None of the above. 10 points b. What is the t-value/z-value?"
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