A die is rolled 600 times. The face with six spots appears 112 times. Is the die biased towards that face, or is this just chance variation? Answer the question.
The alternative hypothesis is:
a) The die is biased
b) The chance that the face with six spots appears is greater than 1/6
c) The chance that the face with six spots appears is equal to 112/600.
d) The proportion of times the face with six spots appears is equal to 112/600
Is it D the correct one?
5 answers
D is wrong!
WalterDe A is wrong too!I think is c..
b) The chance that the face with six spots appears is greater than 1/6
B is right
EDX
b? are you sure?
b? are you sure?
3 answers