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A reading readiness test is administered to 8 matched pairs of first graders.One child of each pair had 3 years of day care experience whereas the other child had none.The results of the test are shown in the following table.(Higher scores indicate greater readiness. ) Assume á=.05,nondirectional test.
The df for this problem is _______.
High Blood Pressure
A medical condition where the force of the blood against artery walls is too high, often leading to health risks like heart disease.
High Cholesterol
A condition where there is too much cholesterol in the blood, increasing the risk of heart disease and stroke.
Obesity
A medical condition that involves excessive body fat accumulation, which poses a risk to health.
Physiological Factors
Aspects related to the functioning of organisms, including human internal, physical, and biochemical processes.
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