Mathematics, 24.03.2020 23:15 mdbar321
Suppose we toss a biased coin independently until a random time N independent of the outcomes of the tosses. Where N takes values 1,2,3 with probability 0.3, 0.5, 0.2. Find E(X1 + · · · XN) where Xi = 1 if head on ith toss with probability 0.55 and zero otherwise, (for i = 1, · · · , N).
Answers: 2
Mathematics, 21.06.2019 17:10
The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable
Answers: 2
Mathematics, 21.06.2019 17:30
Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2
Answers: 1
Mathematics, 21.06.2019 21:10
Indicate the formula for the following conditions: p^c(n,r)=
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Mathematics, 21.06.2019 22:00
Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.
Answers: 1
Suppose we toss a biased coin independently until a random time N independent of the outcomes of the...
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