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Author Question: In constructing a confidence interval estimate for the difference between two population ... (Read 144 times)

audragclark

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on: Jun 24, 2018
In constructing a confidence interval estimate for the difference between two population proportions, we ___________________ _ (always/sometimes/never) pool the population proportions.
 Fill in the blank(s) with correct word

Question 2

Forecasts based on trend and seasonality are generated by:
 a. identifying and removing the seasonal effect
  b. extrapolating the linear trend
  c. adjusting the forecasts to the seasonal effect
  d. All of these choices are true.


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sarahccccc

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

never

Answer to Question 2

D


audragclark

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Reply 2 on: Jun 24, 2018
Wow, this really help

jackie

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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