Find the probabilty the coin flip
Die A is numbered 1,2,3,4,5 and 6. Die B is numbered 2,2,4,4,6 and 6. A fair coin flipped. If it is heads, die A is rolled, otherwise die B is rolled. Given the die roll was even, find the probabilty the coin flip was heads
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Suppose two dice are rolled repeatedly and the sum T of the two numbers is to be observed for each roll. What is the probability that the value T = 11 will be observed before the value T = 7 is observed.
If np>5 and nq>or equal to 5, estimate P(more than 7) with n=11 and p=0.6 by using the normal distribution as an approximation to the binomial distribution; if np,5 or nq<5, then state that the normal approximation is not suitable.
Are many women being denied the opportunity to join this branch of the military because they are too short or too tall? No, because the percentage of women who meet the height requirement is fairly small.
If one person gets an outcome didi erent from those of the other two, then he is the odd man out. If there is no odd man out, the players flip again and continue to do so until they get an odd man out. What's the probability that A will be the odd
Find the expected value of the promotion per customer for the department store. If the store has 720 customers on the promotional Saturday, what is the expected revenue for the day?
For each of the following questions, explain whether a confidence interval for a mean response or a prediction interval for a new observation is appropriate:
Consider the experiment of drawing two cards from a shuffled deck and then putting them back. What is the probability that no more than 3 applications of this experiment will yield a heart and a diamond?
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