Hello I could use some help in understanding this problem for my math class.
While researching lifestyle changes to improve heart health, you come across a research article reporting that the average American consumes about 2,700 calories per day (μ = 2,700).
You come across another article that refutes this, stating that a sample of Americans consumed significantly less than this mean standard on average, t(50) = 3.093,
p < 0.05 (η2 = 0.16).
- What is the proportion of variance for this effect? (Round your answer to two decimal places.)
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