Fair coin tosses: are these Markov chains

Related BrainMass Solutions

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  33221 Probability: n tosses of a fair coin Let Qn denote the probability that in n tosses of a fair coin no run of 3 consecutive heads appears. Show that: Qn = ½ Qn-1 + ¼Qn-2 + ⅛Qn-3 Q0 = Q1 = Q2 = 1 Find Q8.

• Coin Toss Probability

  13700 A man tosses a fair coin 10 times... A man tosses a fair coin 10 times. What is the probability that he gets at most head? Round your answer to four decimal places. Please refer to the attachment.

• least squares method to solve a coin problem

  360141 least squares method to solve a coin problem I do a fair flip of a fair coin until I get heads for the first time. If I get heads for the first time on the nth throw, Sally pays me 2^n dollars. How much does she pay me on average?

• Determine Probability Distribution

  19703 Determine Probability Distribution In a certain carnival game a player pays $1 and then tosses a fair coin until either a "head" occurs or he has tossed the coin four times. He receives fifty cents for each toss.

• Given an experiment with coin tossing determine if the coin is fair.

  The following outlines the process for determining if a coin is fair. The results are based on multiple coin tosses. A hypothesis test is performed.

• Normal approximation to the binomial distribution

  Tossing a Coin Simulate 6 independent tosses of a fair coin. Repeat the procedure to get 200 sets of 6 coin tosses. (That's 1200 total tosses.) List the results.

• Calculating z-Scores, Normal Probabilities and Binomial Probabilities

  You toss the coin 25 times and it comes up heads 19 times. Is this a fair coin (the null hypothesis)? What is the probability of getting 19 heads in 25 tosses by chance alone?

• Joint and marginal probability mass functions in coin toss

  Are X and Y independent? A fair coin is tossed four times and X is number of heads on first three tosses and Y on last three. What is the joint probability mass function of x and y? What is the marginal pmf? Are X and Y independent?

• Mathematics - Probability

  This is because, although coin tosses are independent, choosing a pattern for winning is crucial. In this game, you must choose to be Player 1 with HT as the pattern.