how to solve

Exercise 7 (2 marks] A sample at 20 glass bottles of a particular type was selected, and the internal pressure strength of each bottle was determined. Consider the following partial sample information: Median = 202.2 lower quartile : 196.0 Upper quartile : 216.3 Three smallest observations 125.3 183.1 193.1lr Three largest observations 221.3 230.5 250.2 a} How many mild outliers are in the sample? b} How many extreme outliers are in the sample? Exercise 8 (1 mark) A new car salesperson knows that he sells cars to one customer out of 20 who enter the showroom. The probability that he will sell a car to exactly two of the next three customers is? A) 0.9939 B) 0.0!]?5 C) 0.0071 D} 0.085] E) 0.1354