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Author Question: To obtain a frame of reference for assessing financial trends of a particular city, you decide to ... (Read 125 times)

fahad

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on: Jul 5, 2018
To obtain a frame of reference for assessing financial trends of a particular city, you decide to compare them with financial trends of other municipalities. Which approach will provide the most appropriate reference group for this purpose?
 
  a. a statistical sample of all municipalities (cities, counties, villages, etc.) in the country
  b. a statistical sample of all municipalities (cities, counties, villages, etc.) in the same state
  c. a random sample of municipal governments, other than cities, in the same state
  d. a sample of cities of roughly similar population size and that perform similar functions in the same state

Question 2

A(n) ___________________ ___________ uniquely identifies any row within a relational table.
 Fill in the blank(s) with correct word


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gabrielle_lawrence

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Reply #1 on: Jul 5, 2018
Answer to Question 1

d

Answer to Question 2

primary key


fahad

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Reply 2 on: Jul 5, 2018
Great answer, keep it coming :)

scottmt

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Reply 3 on: Yesterday
Wow, this really help

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