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Given the following age distribution, the mean is 16, 31, 5, 30, 4, 3, 2
Null Hypothesis
A hypothesis in statistical analysis that proposes no significant difference or effect, used as a starting point for hypothesis testing.
Household Income
The combined gross income of all members of a household who are 15 years old and older, whether they are related or not.
High School GPA
Grade Point Average in high school, a numerical indicator of a student's academic performance, usually on a scale from 0 to 4.0.
Y-Intercept
The point where the line of a graph intersects the Y-axis, representing the value of the dependent variable when all independent variables are zero.
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