Could someone me with this question? you!
...
Answers: 1
Mathematics, 21.06.2019 18:50
The circumference of a redwood tree trunk is 20Ï€ ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000Ï€ ft3 10,000Ï€ ft3 4,000Ï€ ft3 40,000Ï€ ft3
Answers: 1
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, 21.06.2019 20:30
Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?
Answers: 2
Social Studies, 23.02.2021 22:50
Mathematics, 23.02.2021 22:50
History, 23.02.2021 22:50
Mathematics, 23.02.2021 22:50
Social Studies, 23.02.2021 22:50
Mathematics, 23.02.2021 22:50
Mathematics, 23.02.2021 22:50
Mathematics, 23.02.2021 22:50
Health, 23.02.2021 22:50
Mathematics, 23.02.2021 22:50
Mathematics, 23.02.2021 22:50