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A researcher wants to determine what percentage of the population in the southeastern United States would use a mass transit system if it were well-maintained.He gets telephone books from every city with over 200,000 people in those states and selects the fifteenth name in the middle column on every hundredth page as his sample.He has made a _____ error.
Wilcoxon Signed Rank Test
A statistical test that does not rely on parameter-based assumptions to compare two related samples, matched samples, or repeated measures within a single sample to evaluate if there is a difference in their population mean ranks.
Null Hypothesis
In statistical testing, the default hypothesis that there is no significant difference or effect, until evidence suggests otherwise.
Cholesterol Levels
A measure of the total amount of cholesterol in your blood, including low-density lipoprotein (LDL) and high-density lipoprotein (HDL).
Special Diet
A special diet refers to any nutrition plan tailored to meet specific health conditions, allergies, or dietary preferences.
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