Mathematics, 11.10.2019 20:20, HealTheWorld
An education company representative, speaking on a local radio station, has advocated that middle school students download a particular app on their phone. the individual cited a study of 1,000 randomly selected middle school seventh- and eighth-grade students that reported that students who downloaded the app on their phones, on average, scored 30 points higher on the algebra i end-of-course exam than those who did not download the app. which of the following statements is correct?
there seems to be a relationship between the app and obtaining a higher score on the algebra i exam.
because downloading the app seems to improve standardized test scores for middle school students, the app should be effective for high school students.
downloading the app will cause a student to score higher on an ap statistics exam.
the study was an experiment rather than an observational study.
the sample size of the study was too low to determine a result.
Answers: 1
Mathematics, 21.06.2019 19:00, ALEXMASTERS64
Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?
Answers: 1
Mathematics, 21.06.2019 23:30, olivialaine31
Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?
Answers: 1
An education company representative, speaking on a local radio station, has advocated that middle sc...
Mathematics, 12.05.2021 01:00
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Mathematics, 12.05.2021 01:00