Examlex
-A group of people have their BMI scores calculated: Jordan has a BMI of 26. Matt has a BMI of 21. Kelsey has a BMI score of 29. Heather has a BMI score of 31. Chad has a BMI of 23. Which of these people is considered obese by the BMI standards?
Cholesterol Levels
The amount of cholesterol present in the bloodstream, important for assessing heart disease risk.
Sign Test
A non-parametric test that assesses the median of a statistical population by comparing the number of positive vs. negative changes from a median value.
Matched Pairs
A study design where each participant is paired with another participant who has similar characteristics, but receives a different treatment.
Null Hypothesis
A statement used in statistics that assumes no significant difference or effect exists in a set of observations.
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