Mathematics, 01.11.2019 02:31 cupcake365
10.4.1 .wp the manager of a fleet of automobiles is testing two brands of radial tires and assigns one tire of each brand at random to the two rear wheels of eight cars and runs the cars until the tires wear out. the data (in kilometers) follow. find a 99% confidence interval on the difference in mean life. which brand would you prefer based on this calculation? car brand 1 brand 2 1 36,925 34,318 2 45,300 42,280 3 36,240 35,500 4 32,100 31,950 5 37,210 38,015 6 48,360 47,800 7 38,200 37,810 8 33,500 33,215
Answers: 3
Mathematics, 21.06.2019 14:30, glowbaby123
Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?
Answers: 2
Mathematics, 21.06.2019 19:00, mbalderp5bxjo
Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?
Answers: 3
10.4.1 .wp the manager of a fleet of automobiles is testing two brands of radial tires and assigns o...
Mathematics, 27.06.2019 00:00
Mathematics, 27.06.2019 00:00