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Author Question: Sue decided to use the double moving average model to forecast the game sales for the next week, ... (Read 93 times)

ts19998

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on: Jun 24, 2018
Sue decided to use the double moving average model to forecast the game sales for the next week, after looking at the tabulated sales for the past twelve weeks. What exactly did she observe?
 
  A) a time series with no trend and no seasonality
  B) a time series with trend and seasonality
  C) a time series with trend and no seasonality
  D) a time series with seasonality and no trend

Question 2

The human resources department at a major high tech company recently conducted an employee satisfaction survey of 100 of its 3,000 employees.
 
  Data were collected on such variables as age, gender, marital status, current salary, level of overall satisfaction on a scale from 1 to 5, number of years with the company, and job title. Which of the variables would be classified as nominal level data?A) Age and years with the company
  B) Overall satisfaction
  C) Gender, marital status, and job title
  D) Age and gender
Statistics, Data Analysis, and Decision Modeling ¦ Evans ¦ 5th Edition
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thall411

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Reply #1 on: Jun 24, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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ts19998

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Reply 2 on: Jun 24, 2018
:D TYSM

xiaomengxian

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

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