Mathematics, 24.02.2021 02:10 dmorinville8
The bank gave a loan with a 9% simple interest rate to be paid in 3 years. If $378 was paid in interest, how much was the principal?
Answers: 2
Mathematics, 21.06.2019 17:00, angeleyes42
When only separate discreet points are graphed it is called?
Answers: 1
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
The bank gave a loan with a 9% simple interest rate to be paid in 3 years. If $378 was paid in inter...
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