STA 261 Exam | Questions with 100% Verified Answers | Latest
Update 2026/2027
descriptive statistics summarizing the data
ex. mean, median, standard deviation, graphical displays
Question: Answer:
descriptive statistics summarizing the data
inferential statistics drawing
ex. mean,conclusions about adeviation,
median, standard population based on
graphical a sample
displays
descriptive statistics summarizing the data
Ex. confidence intervals, hypothesis tests
descriptive statistics summarizing the data
ex. mean, median, standard deviation, graphical displays
inferential statistics drawing conclusions about adeviation,
ex. mean, median, standard population based on
graphical a sample
displays
descriptive statistics summarizing the data
Ex. confidence intervals, hypothesis tests
inferential
descriptive statistics
statistics drawing
mean,conclusions
summarizing
ex. the data
median, about adeviation,
standard population based on
graphical a sample
displays
Question: Answer:
inferential statistics drawing
Ex. conclusions
confidence
ex. mean, about
intervals,
median, adeviation,
population
hypothesis
standard testsbased on
graphical a sample
displays
Ex. confidence intervals, hypothesis tests
inferential statistics
descriptive statistics drawing conclusions
summarizing the dataabout a population based on a sample
inferential statistics drawing
Ex.
ex. conclusions
confidence
mean, about
intervals,
median, adeviation,
population
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standard testsbased on
graphical a sample
displays
Ex. confidence intervals, hypothesis tests
descriptive statistics summarizing the data
inferential
Question: statistics drawing
ex. mean,conclusions
Answer: about adeviation,
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graphical a sample
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Question:
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Question: Answer:
frequency vs. relative frequency frequency: shows decimals, whole numbers
relative frequency: percentages, fractions
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measures of center mean,
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frequency: percentages, fractions
Question: Answer:
frequency vs. relative frequency frequency: shows decimals, whole numbers
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Question: Answer:
2. outliers
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Question:
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Update 2026/2027
descriptive statistics summarizing the data
ex. mean, median, standard deviation, graphical displays
Question: Answer:
descriptive statistics summarizing the data
inferential statistics drawing
ex. mean,conclusions about adeviation,
median, standard population based on
graphical a sample
displays
descriptive statistics summarizing the data
Ex. confidence intervals, hypothesis tests
descriptive statistics summarizing the data
ex. mean, median, standard deviation, graphical displays
inferential statistics drawing conclusions about adeviation,
ex. mean, median, standard population based on
graphical a sample
displays
descriptive statistics summarizing the data
Ex. confidence intervals, hypothesis tests
inferential
descriptive statistics
statistics drawing
mean,conclusions
summarizing
ex. the data
median, about adeviation,
standard population based on
graphical a sample
displays
Question: Answer:
inferential statistics drawing
Ex. conclusions
confidence
ex. mean, about
intervals,
median, adeviation,
population
hypothesis
standard testsbased on
graphical a sample
displays
Ex. confidence intervals, hypothesis tests
inferential statistics
descriptive statistics drawing conclusions
summarizing the dataabout a population based on a sample
inferential statistics drawing
Ex.
ex. conclusions
confidence
mean, about
intervals,
median, adeviation,
population
hypothesis
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graphical a sample
displays
Ex. confidence intervals, hypothesis tests
descriptive statistics summarizing the data
inferential
Question: statistics drawing
ex. mean,conclusions
Answer: about adeviation,
median, standard population based on
graphical a sample
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Ex. confidence intervals, hypothesis tests
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ex. mean,conclusions
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about
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population large
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Question:
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