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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?
Answers: 2
Mathematics, 21.06.2019 19:00
Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f
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Mathematics, 21.06.2019 21:40
If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units
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Mathematics, 26.11.2019 20:31
Mathematics, 26.11.2019 20:31
Mathematics, 26.11.2019 20:31
Mathematics, 26.11.2019 20:31
Chemistry, 26.11.2019 20:31
Mathematics, 26.11.2019 20:31
Health, 26.11.2019 20:31
History, 26.11.2019 20:31