Mathematics, 04.06.2021 21:40, 34267
A teacher interested in determining the effect of a new computer program on learning to read conducted a study. One hundred students were randomly assigned to one of two groups. The first group used the computer program while the second group did not. Both groups were tested to determine how much their reading levels improved. The results for the two groups were compared. What kind of study is this? (2 points)
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. This is a survey because students were randomly assigned to groups.
This is a survey because a treatment was applied to both groups.
Answers: 3
Mathematics, 21.06.2019 20:00, bermudezs732
Graph the linear function using the slooe and y intercept
Answers: 2
Mathematics, 22.06.2019 00:20, lawrencebenoit7194
❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h
Answers: 2
A teacher interested in determining the effect of a new computer program on learning to read conduct...
Mathematics, 17.03.2020 00:01