Chi-Square Analysis of Contingency Tables MCQs
Chi-Square Analysis of Contingency Tables MCQs
Welcome to MCQss.com, your go-to resource for multiple-choice questions on Chi-Square Analysis of Contingency Tables. Chi-Square Analysis is a powerful statistical method used to examine the association between two categorical variables.
On this page, you will find a diverse set of multiple-choice questions that delve into the nuances of Chi-Square Analysis of Contingency Tables. These questions cover various aspects, including expected frequencies, degrees of freedom, calculation of the test statistic, hypothesis testing for independence, and interpretation of results.
1: ______________ is a table in which each row corresponds to group membership on one categorical variable.
A. Marginal Frequencies
B. Contingency Table
C. Contingency
D. Row Percentage
2: In a contingency table, these are the total numbers of cases in each row or each column, obtained by summing cell frequencies within each row or column is known as:
A. Marginal Frequencies
B. Contingency Table
C. Contingency
D. Row Percentage
3: A row percentage for a cell in a contingency table is found by dividing the cell n by the total number of cases in that row is called _________ .
A. Marginal Frequencies
B. Contingency Table
C. Contingency
D. Row Percentage
4: A Y variable is contingent on an X variable if scores on the Y variable are predictable to some extent from scores on the X variable is known as:
A. Marginal Frequencies
B. Contingency Table
C. Contingency
D. Row Percentage
5: A column percentage for a cell in a contingency table is found by dividing the cell n by the total number of cases in that column.
A. True
B. False
6: The overall probability of some outcome (such as survival vs. death) for the entire sample is known as:
A. Conditional Probability
B. Unconditional Probability
C. Margin of Error
D. Cramer’s V
7: A conditional probability is the probability of an outcome on one variable.
A. True
B. False
8: Surveys or polls of attitudes or voter intentions often report results in terms of sample proportions called _____________ .
A. Conditional Probability
B. Unconditional Probability
C. Margin of Error
D. Cramer’s V
9: ___________ is a correlation (also an effect size) that indexes the strength of association between scores on two true dichotomous variables.
A. Cramer’s V
B. Phi Coefficient (φ)
C. Odds Ratio
D. None of these
10: For a 2 × 2 table, Cramer’s V is equivalent to the absolute value of the ϕ coefficient and can range from ____________ .
A. 0 to +1
B. -1 to 0
C. -1 to +1
D. None of these
11: An odds ratio is a ratio of the odds for members of two different groups, often used to summarize information about outcomes when the outcome variable is a true dichotomy is known as:
A. Cramer’s V
B. Phi Coefficient (φ)
C. Odds Ratio
D. None of these
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Chi-Square Analysis of Contingency Tables MCQs
