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Mathematics, 21.06.2019 17:20
Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?
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Mathematics, 21.06.2019 19:00
1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66β, and the measure of angle t is 77β.what is the measure of the exterior angle at a (in degrees)?
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Mathematics, 21.06.2019 20:40
What is the value of the expression i 0 Γ i 1 Γ i 2 Γ i 3 Γ i 4? 1 β1 i βi
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Geography, 18.06.2020 19:57
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Mathematics, 18.06.2020 19:57