Mathematics, 18.03.2021 01:40 stevend0599
A social psychologist is designing a study to see whether people who see a particular film are more likely to use violence as a solution to a problem. The psychologist plans to use a scale that assesses this construct, which has a population mean of 53 and a standard deviation of 9. The psychologist expects an increase of 6 points above the population mean. Twenty participants will be enrolled in the study, and the data will be analyzed at the .01 level.
What is the power of the study?
What is the predicted effect size?
Answers: 3
Mathematics, 21.06.2019 12:50
Amonument at a park is in the shape of a right square pyramid. a diagram of the pyramid and its net are shown. what is the surface area of the monument? enter the answer in the box. mΒ²
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Mathematics, 21.06.2019 20:00
Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?
Answers: 2
Mathematics, 21.06.2019 22:00
Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 β 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 β 6
Answers: 1
Mathematics, 22.06.2019 01:00
Y= x β 6 x = β4 what is the solution to the system of equations? (β8, β4) (β4, β8) (β4, 4) (4, β4)
Answers: 1
A social psychologist is designing a study to see whether people who see a particular film are more...
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