Mathematics, 19.02.2021 15:50 leannamat2106
The 7th term of an A. p is -4. If the common difference is-5, find the 6th term
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, 21.06.2019 19:50, leximae2186
The graph shows the distance kerri drives on a trip. what is kerri's speed?
Answers: 3
The 7th term of an A. p is -4. If the common difference is-5, find the 6th term ...
Social Studies, 05.06.2020 21:01
Mathematics, 05.06.2020 21:01