TABLE 17-8
The superintendent of a school district wanted to predict the percentage of students passing a sixth-grade proficiency test.She obtained the data on percentage of students passing the proficiency test (% Passing),daily mean of the percentage of students attending class (% Attendance),mean teacher salary in dollars (Salaries),and instructional spending per pupil in dollars (Spending)of 47 schools in the state.
Following is the multiple regression output with Y = % Passing as the dependent variable,X1 = % Attendance,X2 = Salaries and X3 = Spending: 
-True or False: Referring to Table 17-8,there is sufficient evidence that all of the explanatory variables are related to the percentage of students passing the proficiency test at a 5% level of significance.
Definitions:
Crystallized Intelligence
A form of intelligence that involves the ability to use learned knowledge and experience.
Fluid Intelligence
The capacity to reason quickly and think abstractly, enabling problem-solving and learning independently of previous specific knowledge.
Hierarchical Model
A framework or model that organizes elements of a theory or concept into levels of subordination or rank, often used to describe systems, organizations, or relationships within data.
Hierarchical Model
A way of organizing objects, ideas, or information in a structure where items are ranked according to levels of importance or authority.
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