Question 14 (1 point) Suppose we wish to use a chi-square test of independence to determine if sex (male or female) is statistically independent of movie genre preference (action, comedy, romance, or horror). The test statistic for this test will have how many degrees of freedom? 4 6 8 3 5 Question 15 (1 point) In testing Ho : / = 87 versus Ha : / > 87 for some population, a random sample of 13 observations from a normally distributed population with unknown standard deviation yielded a test statistic of to = 2.418. The p-value for this test is Between 0.01 and 0.025 Impossible to determine based on the given information. Between 0.02 and 0.05 0.0156 0.0078