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Mathematics, 17.07.2019 04:00, hgdthbgjnb83661
Which of the following is an example of a random event? a) a coin landing on heads when flipped b) the winner of a card game c) a mailman delivering the mail around 11 am each day d) the day a new movie comes out in theaters
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Answers: 2
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Mathematics, 21.06.2019 19:40, evarod
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
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Mathematics, 21.06.2019 22:10, oijhpl5085
Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3
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Which of the following is an example of a random event? a) a coin landing on heads when flipped b)...
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