UI'. All'Llal'lCl (1) Horror Films: A random sample of 209 US adults found that 45 of the 107 females in the sample enjoy watching horror lms and that 59 of the 102 males in the sample enjoying watching horror lms. \"fith pf denoted the proportion of all US females who enjoy watching horror lms and 10m denoted the proportion of all U S males who enjoy watching horror films, nd and interpret a 90% condence interval for pf pm. {2) Parttime Jobs: Are college students more likely than high school students to have a parttime job? A recent study found that 21 out of a random sample of 51 college students had parttime jobs and that 12 out of a random sample of all} high school students had parttime jobs. At the 5% level of signicance, do these samples provide evidence that college students are more likely than high school students to have a parttime job? Be sure to clearly state the null and alternative hypothesis, calculate the test statistic and pvalue, state the conclusion of the test, and interpret the result in context