Mathematics, 22.01.2020 21:31 lillygrl100
:a school psychologist wants to test the effectiveness of a new computer method for teaching reading to first graders. she recruits 400 first grade students in her school district and randomly divides them into two groups. group 1 is taught by means of the new computer method, while group 2 is taught via the traditional method. the same teacher is assigned to teach both groups. at the end of the year, an achievement test is administered and the results of the two groups are compared.
what is the response variable in this experiment? 0 a. the students' ability in mathematics b. the score on the achievement test o c. the score of group 1 on the achievement test d. the score of group 2 on the achievement test
Answers: 3
Mathematics, 21.06.2019 19:30
Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?
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Mathematics, 21.06.2019 20:00
Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?
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Mathematics, 22.06.2019 00:00
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Mathematics, 22.06.2019 01:00
First work with stencil one. use a combination of reflections, rotations, and translations to see whether stencil one will overlap with the original pattern. list the sequence of rigid transformations you used in your attempt, noting the type of transformation, the direction, the coordinates, and the displacement in
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:a school psychologist wants to test the effectiveness of a new computer method for teaching reading...
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