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Past Exam for BIT 2405 - Quantitative Methods at Virginia Tech (VT)

Exam Information

Material Type:Practice Exam
Professor:Staff
Class:BIT 2405 - Quantitative Methods
Subject:Business Information Technology
University:Virginia Polytechnic Institute And State University
Term:Fall 2008
Keywords:
  • Practice Exam
  • Distribution
  • Qualitative
  • Exclusive Or
  • Manufacturer
  • No Correlation
  • Exam Questions
  • Probability.
  • Different Ways
  • Data Collection
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Sample Document Text

BIT 2405 PRACTICE EXAM QUESTIONS FOR EXAM 1 Page 1 of 7 Miscellaneous Questions 1) Given a standard deck of cards, what is the probability of drawing a black card, given that it is a face card (jack, queen, king)? a) .3333 b) .2500 c) .0769 d) .5000 2) Suppose you draw a card from a standard deck of cards. What is the probability the card is a king, given that it is a heart? a) 1/13 b) 4/13 c) 1/4 d) 1/52 The following is to be used for questions 3, 4, 5, 6, 7, and 8 A breakdown of cellular phone users according to their carrier and type of service chosen is shown below. Suppose a user is selected at random and the carrier and type of service are noted. Carrier Cingular Nextel NTelos Total Type of Analog 12% 6% 30% Service Digital 43% 4% 70% Total 35% 3) How would you classify the variable Type of Service? a) Ratio b) Ordinal c) Nominal d) Interval 4) What is the probability that the Carrier is Nextel?...

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