Exercise 4.29 introduces a historical scenario in which a british woman, muriel bristol-roach, claimed to be able to tell whether milk had been poured into a cup before or after the tea. an experiment was conducted in which muriel was presented with 8 cups of tea, and for each cup she correctly guessed whether the milk was added first or the tea added first. let's assume that muriel did not know beforehand how many of the 8 cups had tea first and how many had milk first. let p represent the true proportion of times muriel can guess correctly. our hypotheses are h0 : p