Mathematics

Mathematics, 19.11.2019 15:31, kealalac1

Ateacher 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?

answer

Answers: 3

Show answers

Similar questions

Предмет

Mathematics, 12.08.2019 18:10, adriannamartinez000

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? a). this is an observational study because students were randomly assigned to groups. b).this is an observational study because a treatment was applied to both groups. c).this is an experiment because a treatment was applied to a group. d).this is an experiment because students were able to choose which group to join.

Answers: 2

Предмет

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

Предмет

Mathematics, 10.10.2019 07:00, babycakesmani

#1. 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? a. this is an observational study because students were randomly assigned to groups. b. this is an observational study because a treatment was applied to both groups. c. this is an experiment because a treatment was applied to a group. d. this is an experiment because students were able to choose which group to join. #3. , a student in an advanced statistics course, was given an algebra test and she scored 80%. is this an accurate predictor of how well students in the algebra class will perform on the test? a. yes, because angie is representative of the population in the algebra class b. yes, because angie scored high on the test so it must be easy c. no, because angie is not representative of the population in the algebra class d. no, because angie scored too high on the test

Answers: 1

Do you know the correct answer?

Ateacher interested in determining the effect of a new computer program on learning to read conducte...

Questions in other subjects:

Konu

Business, 18.02.2021 20:10

Any body wants to talk...

Konu

Mathematics, 18.02.2021 20:10

An African elephant weighed 209 lbs when it was born. Baby elephants gain an average of 38 lbs per week. Part A Write an equation that could be used to calculate the n...

Konu

Biology, 18.02.2021 20:10

Planet Wheremi-3 orbits its star at an aphelion distance of 3.36 AU and a cf of 2.49 AU. Using your knowledge of ellipses, what is the planet's average distance from its star?...

Konu

Physics, 18.02.2021 20:10

O que é globalização?...

Konu

Health, 18.02.2021 20:10

Write an 5 paragraph essay on the history of exercise....

Konu

Computers and Technology, 18.02.2021 20:10

this is for my best friend sierra271. please please please please please dont take them she only has 3 points...

Konu

Mathematics, 18.02.2021 20:10

Plz help. One winter day, the temperature in Houston is 12 degrees Celsius. Find the temperatures in these other cities. A) In Minneapolis, it is 30 degrees colder than it is in H...

Konu

Social Studies, 18.02.2021 20:10

Suppose that a loved one is suffering from an extremely painful and debilitating terminal illness. She is mentally competent and has informed all of her friends and family members...

Konu

Business, 18.02.2021 20:10

The economic analysis of minimum wage involves both normative and positive analysis. Consider the following consequences of a minimum wage: a. The minimum wage law causes unemploym...

Konu

Geography, 18.02.2021 20:10

Image by Kmf164 Which of the following statements is true of the regions marked A and B on the map above? A. They experience changing seasons throughout the year. B. They receive a...

Other tasks in the category: Mathematics More task