I If the Null Hypothesis β4 = 0 Is Not

question 68

Multiple Choice

i. If the null hypothesis β4 = 0 is not rejected, then the independent variable X4 has a strong effect in
Predicting the dependent variable.
ii. A dummy variable is added to the regression equation to control for error.
iii. A variable whose possible outcomes are coded as a "1" or a "0" is called a strong independent
Variable.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

Grasp the evolution of civil rights and affirmative action policies by the judiciary.

Identify groundbreaking achievements by African Americans in various fields.

Recognize patterns of racial discrimination and segregation in American society.

Understand the role of race and class in shaping the opportunities and challenges faced by African Americans.

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