# ch1_2 - MATH 200(Chapters 1-2 Form B 1 Which of the...

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MATH - 200 (Chapters 1-2) Form B 1. Which of the following variables are quantitative and which are qualitative? Classify the quantitative variables as discrete or continuous. (a) Outside’s temperature _______________ (b) The tally marks on a frequency table _______________ (c) The time to finish the dinner _______________ (d) Gender _______________ (e) Ranking in class in alphabetical order _______________ 2. Identify the type of sampling used in each case. (Random, Cluster, Stratified, Systematic, or Convenience) (a) A pollster writes the names of each voter on a card, shuffles the cards, then draws 40 names. ____________________ (b) A pollster selects every 100th name from a students database ____________________ (c) A pollster selects 200 men and 200 women. ____________________ (d) A pollster selects 70 people from each of 50 countries. ____________________ (e) A pollster selects students who are waiting to register for classes ____________________ 3. Use the given sample data to find each of the listed values.

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ch1_2 - MATH 200(Chapters 1-2 Form B 1 Which of the...

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