A balanced die with six sides is rolled 60 times. a. For the binomial distribution of X
Question:
a. For the binomial distribution of X = number of 6s, what is n and what is p?
b. Find the mean and the standard deviation of the distribution of X. Interpret.
c. If you observe x = 0, would you be skeptical that the die is balanced? Explain why, based on the mean and standard deviation of X.
d. Show that the probability that x = 0 is 0.0000177.
Distribution
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Statistics The Art And Science Of Learning From Data
ISBN: 9780321755940
3rd Edition
Authors: Alan Agresti, Christine A. Franklin
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