Let Y1 < Y2 < Y3 < Y4 < Y5 be the order statistics of five independent observations from an exponential distribution that has a mean of = 3. (a) Find the pdf of the sample median Y3. (b) Compute the probability that Y4 is less than 5. (c) Determine P(1 < Y1).

C3 graphical displays/ C4 graphical displays Always title your graphs and label the axes with meaningful variable names For a single quantitative variable o Histogram o Stem- and- leaf plot The “leaf” for the data value is always the first digit to the right of the dividing line The “stem” for a...