Mathematics, 04.06.2020 20:00, mayamabjishovrvq9
A number of five rabbits are randomly selected for a behavioral test out of a group of 10 rabbits. If 60% of rabbits are male, what is the probability that it will take at least 4 selections to find a male?
Answers: 2
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.
Answers: 3
Mathematics, 22.06.2019 01:30, paulethjara
When solving a logarithm equation, how do you find the missing variable ?
Answers: 2
A number of five rabbits are randomly selected for a behavioral test out of a group of 10 rabbits. I...
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Mathematics, 03.02.2020 23:44
Mathematics, 03.02.2020 23:44
Mathematics, 03.02.2020 23:44
Mathematics, 03.02.2020 23:44