Mathematics, 16.03.2020 23:27, pr47723
Three fourths of our 50 states must ratify an amendment for it to become part of the u. s Constitution. How many states is that
Answers: 1
Mathematics, 21.06.2019 16:30, charitysamuels
What is the equation of a vertical line passing through the point (โ5, โ1)? y = โ5 y = โ1 x = โ5 x = โ1
Answers: 2
Mathematics, 21.06.2019 18:30, edwinadidas9938
The border line of the linear inequality 4x + 7y < 5 is dotted true or false?
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
Three fourths of our 50 states must ratify an amendment for it to become part of the u. s Constituti...
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