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Author Question: Which statement is true of proportional sample sizes? a. The proportion of a stratum in the sample ... (Read 143 times)

Jkov05

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on: Jun 24, 2018
Which statement is true of proportional sample sizes?
 a. The proportion of a stratum in the sample is independent of the proportion of that stratum in the population.
  b. The proportion of a stratum in the sample is the same as the proportion of that stratum in the population.
  c. The proportion of a stratum in the sample is greater than the proportion of that stratum in the population.
  d. The proportion of a stratum in the sample is less than the proportion of that stratum in the population.

Question 2

Forecasting models can be divided into three groups. They are:
 a. time series, optimization, and simulation methods
  b. judgmental, extrapolation, and econometric methods
  c. judgmental, random, and linear methods
  d. linear, non-linear, and extrapolation methods


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gabrielle_lawrence

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

b

Answer to Question 2

b


Jkov05

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Reply #2 on: Jun 24, 2018
Thank you :)


gabrielle_lawrence

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Reply #3 on: Jun 24, 2018
Happy to help you


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