Mathematics, 09.12.2021 03:20 eto911
Find the probability that a randomly generated bit string of length 10 does not contain a 0 if bits are independent and if Ch 07 Sec 2 Ex 30 (b) - Probability Theory with Bit Strings the probability that a bit is a 1 is 0.6.
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An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
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Lines a and b are perpendicular. if the slope of line a is 3, what is the slope of line b?
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Find the probability that a randomly generated bit string of length 10 does not contain a 0 if bits...
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