HELP WILL GIVE BRAINLIEST
...
Answers: 2
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, 22.06.2019 00:30
If you invest 1,500 today in a bank that gives you a 5 percent annual interest rate, which of these items can you buy in two years? a. electronics worth $1,650 b.fitness equipment worth $1,700 c.a holiday package worth $2,000
Answers: 2
Mathematics, 22.06.2019 01:00
38 points and brainliest plz answer question in word document
Answers: 1
Physics, 02.09.2019 07:30
Mathematics, 02.09.2019 07:30
Mathematics, 02.09.2019 07:30
English, 02.09.2019 07:30
World Languages, 02.09.2019 07:30
Spanish, 02.09.2019 07:30
Geography, 02.09.2019 07:30
History, 02.09.2019 07:30
Mathematics, 02.09.2019 07:30
Mathematics, 02.09.2019 07:30
Mathematics, 02.09.2019 07:30
History, 02.09.2019 07:30
Mathematics, 02.09.2019 07:30
History, 02.09.2019 07:30