cations: Journa... (a) Write down an appropriate null and alternative hypothesis to see whether people from the South- east and people from the Northeast view the policy identically. (b) Construct an appropriate test statistic. (c) Test your hypothesis at all appropriate levels. 9. A political candidate is trying to determine whether they should stay in a race. They are only viable if they receive more than 10 percent of the vote. They sample 753 registered voters, and 312 state they will vote for the candidate. (a) Write down an appropriate null and alternative hypothesis to assess whether the candidate is viable. (b) Construct an appropriate test statistic. (c) Test your hypothesis at all appropriate levels. 10. There are four different crepes at 4 AM Coffee Roasters: plain, berry, veggie and Monte Cristo. Suppose that 1 AM believes that 20 percent of customers will order plain, 10 percent berry, 20 percent veggie, and 20 percent Monte Cristo. Over a month, 80 orders are placed: 20 plain, 30 berry, 15 veggie, and 15 Monte Cristo. (a) Write down an appropriate null and alternative hypothesis for the Chi-square test statistic. (b) Construct a test statistic. (c) Test your hypothesis at all appropriate levels. 11. 12. Now suppose you collect further information on age group and have 10 people under 35 and 10 35 and over. Those under 10 respond 12 plain, 16 berry, 6 veggie, 6 Monte Cristo, while those 35 and over respond 8 plain, 14 berry, 9 veggie, 9 Monte Cristo. oad Print Open with docReader Activity Details have viewed this topic O Q a my W 67'F Clear ~ Two to 144 O