subject
Mathematics, 26.11.2020 21:40 rigobertogarza2

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.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 20.06.2019 18:02
If a boat travels 3 miles in 1.5 hours how far will it travel in 1 hour
Answers: 2
question
Mathematics, 21.06.2019 13:30
If δmtv is reflected across the y-axis, what are the resulting coordinates of point m? a) (-2, 5) b) (-5, 2) c) (5, -2) d) (-2, -5)
Answers: 1
question
Mathematics, 21.06.2019 23:00
Is a square always, sometimes, or never a parallelogram
Answers: 2
question
Mathematics, 22.06.2019 03:30
Math ! will give branliest at a car and truck dealership, the probability that a vehicle is white is 0.25 . the probability that it is a pick up truck is 0.15 . the or obability that it is a white pick up truck is 0.06 . what is the probability that the vehicle is white, given that the vehicle is a pickup truck . round your answer to two decimal places .
Answers: 1
You know the right answer?
A teacher interested in determining the effect of a new computer program on learning to read conduct...
Questions
question
Mathematics, 08.04.2021 02:10
question
Mathematics, 08.04.2021 02:10
question
Mathematics, 08.04.2021 02:10
Questions on the website: 13722363