C C A student believes that a certain number cube is unfair and is more likely to land with a six facing up. The student rolls
the number cube 45 times and the cube lands with a six facing up 12 times. Assuming the conditions for inference
have been met, what is the 99% confidence interval for the true proportion of times the number cube would land with a
six facing up?
0.27 2.58
0.221-0.27)
45
0.7342.33
0.731-0.73)
45
0.27 2.33
0.271 -0.20)
45
0.73 +2.58
0.73(10.73)
45
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