Mathematics, 04.07.2019 22:10 abecobos37
An experimental psychologist is interested in whether the color of an animal's surroundings affects learning rate. he tests 16 rats in a box with colorful wallpaper. the average rat (of this strain) can learn to run this type of maze in a box without any special coloring in an average of 25 trials, with a variance of 64, and a normal distribution. the mean number of trials to learn the maze, for the rats tested with the colorful wallpaper, is 11.what is the μm ? • a. 8• b. 11• c. 25• d. 64
Answers: 2
Mathematics, 21.06.2019 14:00, ArelysMarie
Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)
Answers: 2
Mathematics, 21.06.2019 22:00, fatherbamboo
Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.
Answers: 2
An experimental psychologist is interested in whether the color of an animal's surroundings affects...