Mathematics, 23.08.2019 08:50, Brainly264
Aresearch 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?
this is an observational study because students were randomly assigned to groups.
this is an observational study because a treatment was applied to both groups.
this is an experiment because a treatment was applied to a group.
this is an experiment because students were able to choose which group to join.
Answers: 1
Mathematics, 21.06.2019 20:00, ellemarshall13
15 there is a line that includes the point 0,10 and has a slope of 7/4. what is itβs equation in slope intercept form
Answers: 1
Mathematics, 21.06.2019 20:50, autumnxng3094
A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.
Answers: 1
Aresearch group interested in understanding the effect of listening to classical music on learning m...
Chemistry, 31.08.2020 01:01
Computers and Technology, 31.08.2020 01:01
Mathematics, 31.08.2020 01:01
Computers and Technology, 31.08.2020 01:01
Mathematics, 31.08.2020 01:01
Biology, 31.08.2020 01:01