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ECN 221 Arizona State University -ECN 221 EXAM 1 Question and answers rated A+ 2025

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ECN 221 Arizona State University -ECN 221 EXAM 1 Question and answers rated A+ 2025 Population - correct answer the set of all elements of interest in a particular study parameter - correct answer finding the mean, median etc for a population sample - correct answer a subset of the population statistic - correct answer finding a measure for a sample sample size - correct answer a subset of the sample pie chart - correct answer good measure of relative frequency distribution bar chart - correct answer depicts qualitative data frequency distributions - correct answer tabular summary of data showing the frequency of items in each of the classes frequency - correct answer a count of the number of items in a specific category relative frequency - correct answer fraction of the total number of data items

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Uploaded on
May 14, 2025
Number of pages
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Written in
2024/2025
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Exam (elaborations)
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Questions & answers

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  • ecn 221

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ECN 221 EXAM 1 Question and answers
rated A+ 2025
Population - correct answer ✔the set of all elements of interest in a particular
study


parameter - correct answer ✔finding the mean, median etc for a population


sample - correct answer ✔a subset of the population


statistic - correct answer ✔finding a measure for a sample


sample size - correct answer ✔a subset of the sample


pie chart - correct answer ✔good measure of relative frequency distribution


bar chart - correct answer ✔depicts qualitative data


frequency distributions - correct answer ✔tabular summary of data showing
the frequency of items in each of the classes


frequency - correct answer ✔a count of the number of items in a specific
category


relative frequency - correct answer ✔fraction of the total number of data
items

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