Mathematics, 20.02.2020 20:28, Shybaby5019
A scientist who works in animal physiology wants to study perception of UV light in rats. She randomly selects 20 rats and records how far each rat travels in 5 minutes inside a dark maze. The distance is recorded and then the rats are returned to the starting position. The maze is then "illuminated" with UV light and the rats are again given 5 minutes to travel through the maze. This distance is then recorded. Which hypothesis test would be most appropriate for this study?
(a) One sample z-test, why?
(b) One sample t-test, why?
(c) Paired-samples t-test, why?
Answers: 3
Mathematics, 21.06.2019 21:00, datgamer13
Mr. zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years
Answers: 1
Mathematics, 21.06.2019 21:30, kimryan520
The ratios of boys to girls on a soccer league is 2: 5. if there are 28 boys, how many girls are playing soccer? extra points! will mark as brainiest asap
Answers: 2
A scientist who works in animal physiology wants to study perception of UV light in rats. She random...
Mathematics, 13.11.2019 11:31
Physics, 13.11.2019 11:31
Mathematics, 13.11.2019 11:31
Physics, 13.11.2019 11:31