Question
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(=
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(= 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) =3.549, p< 0.05 (2=0.20).
Assuming this test was a one-independent samplet-test, answer the following questions.
(a) Is this a significant effect?
Yes, the effect is significant.
No, the effect is not significant.
(b) What is the proportion of variance for this effect? (Round your answer to two decimal places.)
____________
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