9. A coin is tossed 10 times. It is biased and turns up H with probability...

Question

Question

9. A coin is tossed 10 times. It is biased and turns up H with probability 2/3. Let X be the r.v. which counts the number of

math Statistics-And-Probability

Answer 1

Answer #1

Let X follows binomial with parameters n=10, p The mean of X is, E(X)= u = np = 10* = 6.66667 6.67

Answer 2

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