Examlex
TABLE 13-15
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, = : % Attendance,
= Salaries and
= Spending:
-Referring to Table 13-15, which of the following is the correct null hypothesis to test whether daily mean of the percentage of students attending class has any effect on percentage of students passing the proficiency test, taking into account the effect of all the other independent variables?
Happiness
A state of well-being characterized by emotions ranging from contentment to intense joy.
Third Variable Problem
The circumstance where a variable that has not been measured accounts for the relationship between two other variables. Third variables are also known as confounds.
American Psychological Association
A professional organization representing psychology in the United States, aimed at advancing psychology as a science, a profession, and as a means of promoting health and human welfare.
APA Guidelines
Standards set by the American Psychological Association that govern ethics, research, and practice within the field of psychology.
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