A coin has a probability of p = 0.5for getting a head in each toss. What is the expected number of trials to get the 3rd tail? What is the standard deviation of this probability distribution? What is the probability that you get the first tail within the 4th attempt?

Q: What is the correct answer ? I have to show work.

A: Given Information: Sample size (n) = 22  Mean (u) = 12 Standard deviation (s) = 5.4

Q: can I have h?

A: h). n = 81     p = 0.10

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A: Given: n=3 dice μX¯=3.5 σX¯=1.713

Q: Solve it now

A:

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Q: Need questions 4 5 and 6 answered please

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Q: Why I cannot find that answer? Can you label the answer out?

A:

Q: could you type the answer out

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Q: answer question 4.

A:

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Q: Will you show me step by step how to answer this, please?

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Q: can i please see it written out?

A: Solution