Mathematics, 19.07.2019 20:30 sofo24
Acompany is developing a new high performance wax for cross country ski racing. in order to justify the price marketing wants, the wax needs to be very fast. specifically, the mean time to finish their standard test course should be less than 55 seconds for a former olympic champion. to test it, the champion will ski the course 8 times. complete parts a and b below. a) the champion's times (selected at random) are 58.4, 60.5, 46.6, 53.9,48.4, 46.1, 50.5, and 43.2 seconds to complete the test course. should they market the wax? assume the assumptions and conditions for appropriate hypothesis testing are met for the sample. assume Ξ±= 0.05
Answers: 1
Mathematics, 21.06.2019 18:30
An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?
Answers: 1
Mathematics, 21.06.2019 19:40
What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?
Answers: 1
Mathematics, 22.06.2019 02:00
Which shows one way to determine the facts of x3+4x2+5x+20 by grouping
Answers: 1
Acompany is developing a new high performance wax for cross country ski racing. in order to justify...
Mathematics, 28.09.2019 13:10
Mathematics, 28.09.2019 13:10
Mathematics, 28.09.2019 13:10
Chemistry, 28.09.2019 13:10
Biology, 28.09.2019 13:10
Social Studies, 28.09.2019 13:10
Physics, 28.09.2019 13:10
Mathematics, 28.09.2019 13:10
Social Studies, 28.09.2019 13:10