Mathematics, 05.12.2019 06:31 nisha87
Meteorologists in texas want to increase the amount of rain delivered by thunderheads by seeding the clouds. without seeding, thunderheads produce, on average, 300 acrefeet. the meteorologists randomly selected 30 clouds which they seeded with silver iodide to test their theory that average acrefeet is more than 300. the sample mean is 370.4 with a sample standard deviation of 300.1. rainfall-oct13 what conclusion can be drawn when the significance level is 0.05? the data does not provided statistical evidence that the average acrefeet from seeded clouds is more than 300. two of the above are correct. we can not draw conclusions based on the p-value because the conditions are not met due to the extreme outliers.
Answers: 2
Mathematics, 21.06.2019 12:40
20 ! need which shows a difference of squares? 10y^2-4x^2 16y^2-x^2 8x^2-40x+25 64x^2-48x+9
Answers: 2
Mathematics, 21.06.2019 15:40
The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?
Answers: 3
Mathematics, 21.06.2019 16:00
Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!
Answers: 3
Mathematics, 21.06.2019 16:20
Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?
Answers: 1
Meteorologists in texas want to increase the amount of rain delivered by thunderheads by seeding the...
Mathematics, 20.11.2020 22:10
Mathematics, 20.11.2020 22:10
Mathematics, 20.11.2020 22:10
Mathematics, 20.11.2020 22:10
Mathematics, 20.11.2020 22:10
Biology, 20.11.2020 22:10
Mathematics, 20.11.2020 22:10