Mathematics, 16.11.2020 16:30 Michael845313
The group of 25 victims scored an average of 25.3 with a sample standard deviation of 9 on the depression scale. The group of 23 bully-victims scored an average of 20.5 with a sample standard deviation of 8 on the same scale. You do not have any presupposed assumptions about whether victims or bully-victims will be more depressed, so you formulate the null and alternative hypotheses as:
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Mathematics, 21.06.2019 20:30
How do you determine if an ordered pair is a solution to a given equation?
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Mathematics, 21.06.2019 20:30
Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries
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Mathematics, 21.06.2019 21:00
Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.
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Mathematics, 21.06.2019 22:10
What is the circumference of a circle with an area of 50.24 cm²?
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The group of 25 victims scored an average of 25.3 with a sample standard deviation of 9 on the depre...
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