For the tea tasting study, the observed statistic is p=......The simulated null distribution has a mean of______ and standard deviation of_______.........Calculate the standardized statistic. z=

Jump to level 1 A famous study involves a woman who claimed to be able to tell whether tea or milk was poured first into a cup. The woman was presented with eight cups containing a mixture of tea and milk, and correctly identified which had been poured first for all eight cups. Let 7 = the probability the woman makes a correct identification. The null hypothesis is Ho : 7 = 0.5 and the alternative hypothesis is Ha : 1 0.5. Results from 500 repetitions of the chance Mean = 0.50 model for the tea tasting study are provided. SD = 0.18 120 For the tea tasting study, the observed 100 statistic is p = Ex: 1.2 The simulated null distribution has a mean of Number of repetitions Ex: 1.2 and standard deviation of Ex: 1.2 Calculate the standardized statistic. 2 = Ex: 1.23 0.13 0.25 0.38 0.50 0.63 0.75 0.83 1.00 Proportion of successes