Mathematics, 05.05.2020 03:47, haileysolis5
A research group interested in understanding the effect of listening to classical music on learning
mathematics conducted a study. One hundred students were randomly assigned to one of two
groups. The first group listened to classical music as they learned a new lesson. The second group
learned the same lesson with no music playing. Both groups were tested on the new material to
determine how much they learned. The results for the two groups were compared. What kind of
study is this? (2 points)
Answers: 1
Mathematics, 21.06.2019 20:40, kevin7987
David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.
Answers: 1
Mathematics, 21.06.2019 20:50, jahootey2798
You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2
Answers: 1
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