Question: In the analysis, you will perform a one proportion Z procedure on a single categorical variable from one population According to the bureau of statistics

In the analysis, you will perform a one proportion Z procedure on a single categorical variable from one population According to the bureau of statistics about 20% of all US flights are delayed by 15 minutes or more use the variable ARR_DEL 15 from the Oregon flights set to test flights to and from Oregon airports have a proportion of flights that is other than 0.20

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