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Question
In a chi-square goodness-of-fit test, by combining cells we guard against having an inflated test statistic that could have caused us to:
A) incorrectly reject the H0.
B) incorrectly accept the H0.
C) incorrectly reject the H1.
D) incorrectly accept the H1.
Answer
This answer is hidden. It contains 10 characters.
Related questions
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Descriptive statistics allow a decision maker to reach a conclusion about a population based on a subset from the population.
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A stem and leaf diagram is an alternative to using:
A) a pie chart.
B) a bar chart.
C) a histogram.
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Q:
Which of the following is true about the difference between stem and leaf diagrams and histograms?
A) There is no difference.
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Q:
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In forming the classes for a frequency distribution and histogram, suppose there were a number of empty classes. You should:
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B) decrease the class width.
C) keep the current class width.
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A) The approximate center of the data
B) The spread in the data
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What are the major categories of statistical tools that will be covered in this course?
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