Chat with AIExam 15: The Chi-Square Statistic: Tests for Goodness of Fit and Independence
Exam 1: Introduction to Statistics.83 Questions
Exam 2: Frequency Distributions.83 Questions
Exam 3: Central Tendency.88 Questions
Exam 4: Variability.85 Questions
Exam 5: z-Scores: Location of Scores and Standardized Distributions.86 Questions
Exam 6: Probability.84 Questions
Exam 7: Probability and Samples: The Distribution of Sample Means.84 Questions
Exam 8: Introduction to Hypothesis Testing.84 Questions
Exam 9: Introduction to the t Statistic85 Questions
Exam 10: The t Test for Two Independent Samples84 Questions
Exam 11: The t Test for Two Related Samples85 Questions
Exam 12: Introduction to Analysis of Variance84 Questions
Exam 13: Repeated-Measures and Two-Factor Analysis of Variance85 Questions
Exam 14: Correlation and Regression.85 Questions
Exam 15: The Chi-Square Statistic: Tests for Goodness of Fit and Independence84 Questions
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A sample of 100 people is classified by gender (male/female)and by whether they are registered voters.The sample consists of 80 females and 20 males,and has a total of 60 registered voters.If these data were used for a chi-square test for independence,what is the expected frequency for males who are registered voters?
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(48) For the expected frequencies in a chi-square test for independence,the proportions for any row are the same as the proportions in every other row.
(True/False)
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(35) For the chi-square test for goodness of fit,the researcher must select a sample with an equal number of individuals in each category.
(True/False)
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(37) The degrees of freedom for a chi-square test are not related to the size of the sample.
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