Mathematics, 05.12.2019 04:31 izzy890
Amusic teacher had noticed that some students went to pieces during exams. he wanted to test whether this performance anxiety was different for people playing different instruments. he took groups of guitarists, drummers, and pianists and measured their anxiety during the different exam they took. he also noted the difficulty level of the exam they were taking. he wanted to see whether the type of instrument played affected performance anxiety when controlling for the grade of the exam. what analysis should he use?
Answers: 1
Mathematics, 21.06.2019 17:30
Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.
Answers: 1
Mathematics, 21.06.2019 19:00
What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2
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Amusic teacher had noticed that some students went to pieces during exams. he wanted to test whether...
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