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Author Question: The criteria that need to be balanced when choosing a disproportionate stratified sample are a. ... (Read 66 times)

P68T

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on: Jun 29, 2018
The criteria that need to be balanced when choosing a disproportionate stratified sample are
 a. strata size.
  b. strata heterogeneity.
  c. strata variances on the variable of interest.
  d. Both a and b.
  e. a, b, and c.

Question 2

With proportionate stratified sampling, the number of elements selected from each stratum
 a. is in direct proportion to the relative number of elements in each stratum in the population.
  b. is in direct proportion to the relative variability of the characteristic in each stratum in the population.
  c. varies directly with the heterogeneity of each stratum.
  d. varies directly with the homogeneity of each stratum.
  e. None of the above.


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randomguy133

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Reply #1 on: Jun 29, 2018
Answer to Question 1

E

Answer to Question 2

a


P68T

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Reply 2 on: Jun 29, 2018
Wow, this really help

nguyenhoanhat

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Reply 3 on: Yesterday
:D TYSM

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