Questions 11 &12 pls thank you

troduction to ECON 3 x 1 Statistics for Business II x 1 Home iewContent/51979247/View na... Portrayals of Mascu... F) Strengths and weak.. landform geograph.. | https://macmillan.vi... Connect - Sign . 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. (a) Write down an appropriate null and alternative hypothesis to examine whether responses differ by age. (b) Make a Chi-square test statistic and test your hypothesis at all levels. Print Open with docReader Activity Details ewed this topic O a 9