STAT1053-FA17-Quiz1.pdf - Your name Recitation Section(By...

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Your nameRecitation Section:(By signing your name here, youagree to abide by the GWU code of academic integrity.)STAT 1053, Section 12, Fall 2017Quiz 1 - Version ATime: 15 minutesThursday, 09/07/171.(2+6=8 points)The primary objective of a study on the efficacy of nonsocomial infectioncontrol was to determine whether surveillance programs have reduced the infection risk in theUS hospitals. 75 hospitals were randomly selected from the 5564 US registered hospitals andfollowing quantities were recorded.a) Identify the population of interest. What are the experimental units.b) Classify the variables (X1-X6) as Qualitative (Nominal/Ordinal) or Quantitative (dis-crete/continuous).

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