Mathematics, 13.11.2019 23:31 xxchosenxx2954
Acar travels 150 miles on 12 gallons of gasoline. how many gallons of gasoline are needed to travel 500 miles?
Answers: 2
Mathematics, 21.06.2019 17:40
The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?
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, 21.06.2019 23:30
Hundred and tens tables to make 430 in five different ways
Answers: 1
Acar travels 150 miles on 12 gallons of gasoline. how many gallons of gasoline are needed to travel...
Mathematics, 16.10.2021 01:00
Biology, 16.10.2021 01:00
Chemistry, 16.10.2021 01:00
History, 16.10.2021 01:00
English, 16.10.2021 01:00
Mathematics, 16.10.2021 01:00
Mathematics, 16.10.2021 01:00
Physics, 16.10.2021 01:00