STAT 515 Homework 3:

McClave & Sincich exercises:

4.4, 4.10, 4.16, 4.17, 4.22(a,b), 4.30(a,b), 4.31, 4.40, 4.46, 4.52(a,b,c),
5.1(a,b), 5.2(a,b,c,d), 5.16(a,b,c,d,e), 5.28, 5.30, 5.32, 5.60.

Also:  For the following, assume X is a binomial random variable.
Use SAS to calculate the EXACT binomial probabilities.  

***(NOTE CHANGE POSTED 2/16/05:  Only do I, II, and III of the following problems, and the 
probabilities have been adjusted.  You do not have to do the normal approximation 
to the binomial for these problems.)***

I.  n = 15, p = 0.27.  Find P(X > 6).
II. n = 100, p = 0.27.  Find P(X < 30).
III. n = 150, p = 0.27.  Find P(35 <= X <= 40).


*** Those taking STAT 515 for graduate credit should also do problems 5.12, 5.34. ***

NOTE:  <= indicates "less than or equal to" here.

NOTE:  See "Examples of finding binomial probabilities in SAS" on the course web page 
for examples which will help you do the SAS code in I, II, III.