Exam 1: Data and Statistics
Exam 1: Data and Statistics72 Questions
Exam 2: Descriptive Statistics: Tabulargraphical76 Questions
Exam 3: Descriptive Statistics: Numerical154 Questions
Exam 4: Introduction to Probability93 Questions
Exam 5: Discrete Probability Distributions81 Questions
Exam 6: Continuous Probability Distributions114 Questions
Exam 7: Sampling and Sampling Distributions103 Questions
Exam 8: Interval Estimation78 Questions
Exam 9: Hypothesis Tests94 Questions
Exam 10: Inference About Means and Proportions With Two Populations61 Questions
Exam 11: Inferences About Population Variances60 Questions
Exam 12: Comparing Multiple Proportions, Test of Independence and Goodness of Fit45 Questions
Exam 13: Experimental Design and Analysis of Variance67 Questions
Exam 14: Simple Linear Regression119 Questions
Exam 15: Multiple Regression113 Questions
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Flight time from Cincinnati to Atlanta is an example of a _____ variable and _____ measurement.
(Multiple Choice)
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In a questionnaire, respondents are asked to mark their gender as Male, Female, Transgender MtoF, Transgender FtoM, Non-binary, or Intersex.Gender is an example of a(n) _____ variable.
(Multiple Choice)
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The Microsoft Office package used to perform statistical analysis is _____.
(Multiple Choice)
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Which of the following is NOT an example of an existing source of data?
(Multiple Choice)
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What organization developed the report, "Ethical Guidelines for Statistical Practice"?
(Multiple Choice)
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Six hundred residents of a city are polled to obtain information on voting intentions in an upcoming city election.The 600 residents in this study is an example of a(n) _____.
(Multiple Choice)
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Exhibit 1-2
In a sample of 3,200 registered voters, 1,440, or 45%, approve of the way the president is doing his job.
-Refer to Exhibit 1-2.The 45% approval is an example of _____.
(Multiple Choice)
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The process of analyzing sample data to draw conclusions about the characteristics of a population is called _____.
(Multiple Choice)
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Exhibit 1-1
In a recent study based upon an inspection of 200 homes in Daisy City, 120 were found to violate one or more city codes.
-Refer to Exhibit 1-1.The city manager released a statement that 60% of Daisy City's 3,000 homes are in violation of city codes.The manager's statement is an example of _____.
(Multiple Choice)
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A characteristic of interest for the elements is called a(n) _____.
(Multiple Choice)
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The graph below best exemplifies a _____.
(Graph courtesy of Robert Allison.)

(Multiple Choice)
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Exhibit 1-2
In a sample of 3,200 registered voters, 1,440, or 45%, approve of the way the president is doing his job.
-Refer to Exhibit 1-2.A political pollster states, "Forty five percent of all voters approve of the president." This statement is an example of _____.
(Multiple Choice)
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