To ascertain whether a certain die was fair, 1,000 rolls of the die were recorded, with the following results.
Outcome
|
Number of Occurrences
|
1
|
158
|
2
|
172
|
3
|
164
|
4
|
181
|
5
|
160
|
6
|
165
|
Test the hypothesis that the die is fair (that is, that pi = 1 , i = 1, ... , 6) at the 5 percent level of significance. Use the chi-square approximation.