Mathematics, 24.07.2019 19:00, Derick21
Jon is decorating a banner for a parade. jon uses a piece of red ribbon, which is 3/4 yards long. jon also needs a blue ribbon 5 times as long as the red ribbon. how much blue ribbon does jon need
Answers: 1
Mathematics, 21.06.2019 19:20, girlydiy17
Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.
Answers: 3
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 20:00, danielburke24
How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5
Answers: 2
Jon is decorating a banner for a parade. jon uses a piece of red ribbon, which is 3/4 yards long. jo...
Mathematics, 21.05.2021 01:20
Mathematics, 21.05.2021 01:20
Mathematics, 21.05.2021 01:20
History, 21.05.2021 01:20
Mathematics, 21.05.2021 01:20
Mathematics, 21.05.2021 01:20