Mathematics, 23.12.2021 22:10 mariaaaaa69
find the equation of the straight line which makes a negative intercept of 4 unit of the x-axis and passes through point (2,3)
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Which expression gives the area of the triangle shown below
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Mathematics, 21.06.2019 19:40
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, 21.06.2019 20:00
Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?
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find the equation of the straight line which makes a negative intercept of 4 unit of the x-axis and...
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