Mathematics, 11.01.2020 06:31 ndkdidnfnk
Aperson tosses a fair coin until she obtains 2 heads in a row. she then tosses a fair die the same number of times as she tossed the coin. what is the expectation and variance for the number of 1s in the sequence of die rolls? how would your answer change if the coin was unfair, and the probability of obtaining heads was p?
Answers: 2
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Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?
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What fraction is equivalent to 0.46464646Β·Β·Β· a. 46β99 b. 46β999 c. 46β100 d. 23β50
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Aperson tosses a fair coin until she obtains 2 heads in a row. she then tosses a fair die the same n...
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