statistic
posted by Bob .
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?
The null hypothesis is:
he null hypothesis is
The die is biased towards the face with six spots.
The chance that the face with six spots appears is greater than 1/6, and the face appeared 112 times in the sample just by chance.
The chance that the face with six spots appears is equal to 1/6, and the face appeared 112 times in the sample just by chance.
The die is biased towards the faces that donâ€™t show six spots. The chance that the face with six spots appears is equal to 112/600.
The proportion of times the of the face with six spots appears is equal to 112/600

The chance that the face with six spots appears is equal to 1/6, and the face appeared 112 times in the sample just by chance.