MATH 214 Probability and Statistics for Business

Answers to Review Problems for Final Exam

 

1.   .0004967

 

2.   .8667

 

3.   .125

 

4.   .28

 

5.   .037

 

6.   .2514

 

7.   .0778

 

8.   772 < m < 828

 

9.   One population mean using t. Ho: m = 10,  H1: m 10.  Rejection Region: z < -1.96 or z > -1.96.  Test statistic:  z = -14.6.  Reject Ho.