Stat 250, Section 003, Homework Assignment 11 (Due 4/21/99 in class)

• 1) Please work on the following textbook exercises in Moore:
  
  
  • Exercise 4.34 (2 points)
    
    
  • Exercise 4.35. Work on this question independently first, then check the solution part in the textbook to make sure you use the appropriate formula to calculate the area of a triangle. Based on your previous results, indicate the cumulative distribution function F(y) [this function has to be defined over 4 different intervals] and draw a graph of F(y). Does this graph fulfill the conditions for a cdf we listed in class? (8 points)
    
    
  • Exercise 4.36 (3 points)
    
    
  • Exercise 4.40. Also indicate the cumulative distribution function F(x) and draw a graph of F(x). (5 points)
    
    
  • Exercise 4.41 (2 points)