Multiple Choice
In regression, when a confidence interval contains a possibility of 0 for an independent variable's coefficient:
A) the coefficient is likely significant
B) the coefficient cannot be significant because there is the possibility of there being no correlation between the independent and dependent variables in the population
C) the coefficient has a small effect on the dependent variable
D) the sample is not a representative one
Correct Answer:
Verified
Correct Answer:
Verified
Q8: Regression analysis is used to determine the:<br>A)
Q9: The standard error of the estimate:<br>A) tells
Q10: Using the diagram below, the p-value for
Q11: What measures how precisely the regression model
Q12: What symbol represents the unstandardized beta coefficient?<br>A)
Q14: Which symbol represents the constant?<br>A) x3<br>B) α<br>C)
Q15: Logistic regression is used for:<br>A) ordinal dependent
Q16: Multicollinearity occurs when:<br>A) two dependent variables in
Q17: Why is the sign of a coefficient
Q18: At the 95% confidence interval, a significance