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Activity 3: Which procedure? For each question, determine which inference procedure is appropriate (perform hypothesis test or...

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Statistics

Activity 3: Which procedure?
For each question, determine which inference procedure isappropriate (perform hypothesis test or construct a confidenceinterval), and identify the parameter of interest (p, p1 – p2, µ,µ1 – µ2, µd).
What percentage of college students engage in underage drinking intheir freshman year?

Test or Interval Parameter


What is the average change in a person’s heart rate when comparingmeasurements from before and after a scary scene in a horrorfilm?

Test or Interval Parameter


What is the average number of siblings of all Penn Statestudents?

Test or Interval Parameter


Is there a difference in the percent of college freshman andcollege sophomores who engage in underage drinking?
Test or Interval Parameter

On average, are college graduates exiting school with a GPAabove 3.0?

Test or Interval Parameter


Is the percent of sophomores living on campus at Penn Statedifferent than 30%?
Test or Interval Parameter

Is there a difference in the percentage of season games of theirfavorite sport a fan attends based on if their favorite sport isbaseball or basketball?

Test or Interval Parameter

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What percentage of college students engage in underage drinking in their freshman year Inference Procedure Interval Parameter of interest p What is the average change in a persons heart rate when comparing    See Answer
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