A researcher recruits 8 people and randomly assigns them to take a herbal supplement (n1 = 4) or a control (n2 = 4) for 30 days. At the end of the 30 days, each person takes the standardized memory test. Assume you will use the p < .05 criterion to test the H0 to match the correct answers: H0: H1: Center of the sampling distribution: df1: df2:

A researcher recruits 8 people and randomly assigns them to take a herbal supplement (n1 = 4) or a control (n2 = 4) for 30 days. At the end of the 30 days, each person takes the standardized memory test. Assume you will use the p < .05 criterion to test the H0 to match the correct answers: H0: H1: Center of the sampling distribution: df1: df2:

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A researcher recruits 8 people and randomly assigns them to take a herbal supplement (n₁ = 4) or a control (n₂ = 4) for 30 days. At the end of the 30 days, each person takes the standardized memory test. Assume you will use the p < .05 criterion to test the H₀ to match the correct answers:

H₀:

H₁:

Center of the sampling distribution:

df₁:

df₂:

df_Total:

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