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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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.