Mathematics, 09.10.2019 23:30 ianmartin6080
The items below are based on the following scenario. an experimental psychologist interested in whether the color of an animal's surroundings affects learning rate 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 25 trials, with a variance of 64 and the distribution is normal. the mean number of trials to learn the maze for the rats tested with the colorful wallpaper is 11. what is the null hypothesis?
Answers: 2
Mathematics, 20.06.2019 18:02
Steve had 48 chocolates but decided to give 8 chocolates to each of his ff coworkers. how many chocolates does steve have left? write your answer as an expression.
Answers: 3
Mathematics, 21.06.2019 16:30
The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?
Answers: 1
The items below are based on the following scenario. an experimental psychologist interested in whet...
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