Total frequencies for the categories of a variable displayed in the rows of a cross-tabulation table refer to _____
Answer
Correct Answer:
Both a and b
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PRE is a statistics that tells us how much we can reduce prediction errors by knowing the value of _____ variable.
Answer
Correct Answer:
Independent
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Positive Relationship is an increase in one variable that is related to _____in the other.
Answer
Correct Answer:
Increase
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Percentage Differences is the way to examine the _____ relationship in a contingency table.
Answer
Correct Answer:
Bivariate
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Joint distribution of two categorical variables that we actually observed in our sample data refer to _____
Answer
Correct Answer:
Observed Frequencies
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An increase in one variable is related to a increase in the other is known as Negative Relationship.
Answer
Correct Answer:
False
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Measures of Association refers to Statistics that inform us about the ______ of the relationship between two variables.
Answer
Correct Answer:
All of these
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Lambda is a statistical measure of association that quantifies the strength or magnitude of a relationship between two _____-level variables.
Answer
Correct Answer:
Nominal
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For two categorical variables, the intersection of two values or categories is known as Joint Frequency Distribution.
Answer
Correct Answer:
True
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Statistical measure of association that quantifies the strength or magnitude of a relationship between two ordinal-level variables is known as _____
Answer
Correct Answer:
All of these
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Joint frequency distribution we would expect to see if the two categorical variables were _____ of each other refers to expected frequencies.
Answer
Correct Answer:
Independent
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Statistical measure of association that quantifies the strength or magnitude of a relationship between two _____-level variables is known as Cramer’s V.
Answer
Correct Answer:
Nominal
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The Contingency Table shows the joint distribution of two _____ variables. A contingency table is defined by the number of rows and the number of columns it has. A contingency table with 3 rows and 2 columns is a “3 by 2” contingency table. Also called a cross-tabulation table.
Answer
Correct Answer:
Categorical
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Contingency Coefficient is a statistical measure of association that quantifies the strength or magnitude of a relationship between two _____-level variables.
Answer
Correct Answer:
Nominal
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Total frequencies for the variable displayed on the column of a cross-tabulation table refers to_____
Answer
Correct Answer:
Both a and b
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Tests the null hypothesis that two _____ -level variables are independent refers to Chi-Square Test of Independence.
Answer
Correct Answer:
Both a and b
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