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Q4: Suppose that a coin is unbalanced with probability of 0.6 for observing heads. Let X denotes the number of heads in 15 times independent
Q4: Suppose that a coin is unbalanced with probability of 0.6 for observing heads. Let X denotes the number of heads in 15 times independent tosses of this coin. Use 4 decimal places to answer the following questions.
a) Write the probability model for X, use formula, and show your work to calculate the probability that X = 9.
b) Use Minitab and report the probability that X > 4.
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