1. In the Women's Platform Diving example in the lectures, assume that each of the seven judges is judging to the same standard and that any differences in score assigned to a diver are due to random variation that is unrelated to nationality. Consider the ve divers from countries where there is also a judge. The expected number of such divers who would receive the highest overall score from the judge of their country is A) 775 B} 7p (2) 1 D) 5x7 2. Consider a data set with 21 observations. It has a sample mean of 34. Two additional observations, 4'? and 44 are added to the data set. What is the mean of the sample of 23 observations? A) 45.5 B} 33333 C] 35 o) Cannotbedetennined 3. Consider a data set with 21 observations. It has a sample median of 25. Two additional observations, 20, and 33 are added to the data set. What is the median of the sample of 23 observations? A) 22.5 B} 25 C] 25.5 o) Cannotbedetermined