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Author Question: True or false? In simple random sampling, each possible sample is equally likely to be the one ... (Read 36 times)

saraeharris

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on: Jul 25, 2018
True or false? In simple random sampling, each possible sample is equally likely to be the one obtained.
 
  A) True B) False

Question 2

A researcher is interested in determining whether men who have completed a postgraduate degree (master's or Phd) have greater earning potential than those who have completed a Bachelor's degree only.
 
  She will perform a hypothesis test to determine whether the mean salary of men who have completed a postgraduate degree is greater than the mean salary of men with a Bachelor's degree only. Identify the two populations for the proposed hypothesis test.
  A) Adults with a Bachelor's degree only and adults who have completed a postgraduate degree
  B) Men with a high salary and men with a low salary
  C) Salaries of men with a Bachelor's degree only and salaries of men who have completed a postgraduate degree
  D) Men with a Bachelor's degree only and men who have completed a postgraduate degree


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sailorcrescent

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Reply #1 on: Jul 25, 2018
Answer to Question 1

A

Answer to Question 2

D


saraeharris

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Reply 2 on: Jul 25, 2018
Wow, this really help

raili21

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

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