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Author Question: An assembly line is operating satisfactorily if fewer than 5 of the phones produced per day are ... (Read 90 times)

gonzo233

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  • Posts: 557
on: Jun 24, 2018
An assembly line is operating satisfactorily if fewer than 5 of the phones produced per day are
  defective. To check the quality of a day's production, the company randomly samples 50 phones
  from a day's production to test for defects.
 
  Define the population of interest to the manufacturer.
  A) the 50 responses: defective or not defective
  B) all the phones produced during the day in question
  C) the 5 of the phones that are defective
  D) the 50 phones sampled and tested

Question 2

Parking at a university has become a problem. University administrators are interested in
  determining the average time it takes a student to find a parking spot.
 
  An administrator
  inconspicuously followed 120 students and recorded how long it took each of them to find a
  parking spot. Identify the population of interest to the university administration.
  A) the students who park at the university between 9 and 10 AM on Wednesdays
  B) the 120 students about whom the data were collected
  C) the entire set of faculty, staff, and students who park at the university
  D) the entire set of students who park at the university


todom5090

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Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

D


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