III. A criminologist wants to estimate the mean number of violent crimes per day for a particular year. He observes a random sample of 50 days and obtains a mean number of crimes per day of 1.3 crimes and a standard deviation of 1.7 . What score do you need to be in the top 10% of the sample distribution? - What is the probability of selecting another sample with a mean: - less than 1.1 ? - more than 1.9 ? - between 1 and 2? What score do you need to be in the bottom 5% of the sampling distribution? What are the highest and the lowest sample means in the sampling distributior.