Mathematics, 25.04.2020 06:12, Clervoyantyvonne
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?
Answers: 2
Mathematics, 21.06.2019 17:50, domiyisthom
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
Mathematics, 21.06.2019 19:30, gonzalesalexiaouv1bg
The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions
Answers: 2
A research group interested in understanding the effect of listening to classical music on learning...
Mathematics, 25.04.2020 09:54
Mathematics, 25.04.2020 09:54
Mathematics, 25.04.2020 09:54
Chemistry, 25.04.2020 09:54
Mathematics, 25.04.2020 09:54