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4. Using a α = 0.05, test that the mean for group 1 is less than...

Question:

4. Using a α = 0.05, test that the mean for group 1 is less than the mean for group 2. std dev (o) 10 10 group mean 50 74.8 5
4. Using a α = 0.05, test that the mean for group 1 is less than the mean for group 2. std dev (o) 10 10 group mean 50 74.8 50 81.3

Answers

Le Null hypothesis. . Ho-d- Altearahve hypothesis, H The test shadhshc foe lange Samples Is ヌし 5 IS 2. 74.8 81-3 6.S 5o 5o 2

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